Episode 11 of "Bad-Memory Eraser" kicks off with a blush-inducing moment as Ju-yeon and Gun share a tender kiss on the bridge, their hearts fluttering amidst the scenic backdrop. Suddenly, a local's voice interrupts their romantic reverie, requesting them to move their vehicle. Embarrassed yet endearing, they hastily drive off, the moment fleeting.
Realizing the lateness of the hour, Gun decides to seek refuge at his grandmother's abode, where she temporarily resides with her eldest son, leaving the house eerily vacant. Ju-yeon, resourceful as ever, conjures up a meal from the humble instant noodles in their bags, while Gun's playful flirtations add a dash of spice to their cozy evening. As they deepen their connection, Ju-yeon confides her aspirations – to bring joy to her patients and conquer mental illness through her groundbreaking brain research. In response, Gun gently urges her to prioritize her own well-being, prompting her to mischievously down a cup of tea, unaware that it's a potent stamina-booster, concocted by Mrs. Lee for Shin.
That night, Ju-yeon's thoughts are ablaze, her skin flushed and heart racing as she relives her kiss with Gun. Meanwhile, Gun faces his own set of challenges within the desolate house, where the scurrying of mice sends shivers down his spine. Amidst their respective struggles, they find solace outdoors, laying beneath the starlit sky, their worries momentarily melting away.
At the Athlete's Village, Sae-yan's frustration boils over, her curses directed at Shin, whom she blames for her string of misfortunes. On the other hand, Shi-on indulges in her romantic fantasies, casting her net wide among the nation's finest athletes. Shin, smitten and oblivious to the chaos around him, is engrossed in texting Ju-yeon, his heart filled with affection.
As morning dawns, Sae-yan and Shin engage in a playful yet tense breakfast banter, with Shin ultimately resorting to serving her a meal to avert her from exposing his embarrassing "snake bite" tale.
Meanwhile, our duo prepares themselves meticulously, each striving to present their best selves to the other. Gun surprises Ju-yeon with a bouquet of flowers, and though she tries to play it cool, her excitement is palpable. Elsewhere, Tae-oh's sinister intentions are on full display as he delves into uncovering Gun's side effects, hell-bent on stealing Ju-yeon's groundbreaking research. His quest leads him to Han's computer, where he narrowly escapes detection by a vigilant nurse. Just when it seems he's hit a dead end, fate smiles upon him as he learns that Dr. Kim possesses a crucial thesis on the very topic he seeks, setting the stage for a thrilling turn of events.
As they finally arrive at the bustling Athlete's Village, Sae-yan warmly embraces Ju-yeon and Gun, their arrival greeted by Shin, who silently observes the trio's reunion. He shies away from the spotlight, opting not to attend the press conference, leaving Shi-on to bravely navigate the barrage of questions. His anxiety palpable, Shi-on resolutely declines all interviews, even at the cost of potential commercial opportunities.
Meanwhile, Sae-yan's budding career as an interpreter is abruptly threatened by the arrival of her mother, who forcefully attempts to drag her back home. The revelation that Sae-yan's biological father is a volatile man who abandoned them in poverty only fuels her determination to find him, much to her mother's frustration. Gun, overhearing the heated exchange, intervenes gallantly, feigning a contractual obligation to Sae-yan's services. He threatens legal action should she be compelled to leave, effectively diffusing the tense situation. Sae-yan, grateful beyond words, expresses her profound thanks to Gun for daring to confront her mafia-linked family. In turn, Gun playfully feigns regret at his impromptu heroism upon learning of her stepfather's nefarious background.
Elsewhere, Ju-yeon shoulders her responsibilities as the team's compassionate doctor, offering counseling and support to the athletes. Envious of Sae-yan's seemingly effortless hold over Shin's affections, Ju-yeon encourages her friend to openly express her own emotions. Recognizing Shi-on's struggles, Hong enlists Ju-yeon's aid in helping Shin conquer his fear of interviews.
Shin confesses his lifelong fear of being exposed as a mere placeholder for Gun's achievements, haunted by the specter of being revealed as a fraud. Ju-yeon, with empathy and understanding, introduces him to the concept of imposter syndrome, urging him to embrace his authentic feelings. Both acknowledging their imperfections, they forge a pact to move forward together. Shin, emboldened by Ju-yeon's words, agrees to participate in the interview, while she pens a talisman on his hand, a token of good luck and encouragement.
Regarding our protagonists' quest for their origins, Sae-yan enlists the aid of Gun in unraveling the mystery of her biological father, embarking on a journey back to their ancestral village. Along the way, they cross paths with a local resident by the bridge, who presents Sae-yan with a list of young men once residing there. Recognizing Gun as the prodigious child athlete, he drifts into nostalgia, recalling Gun's introverted nature and whispers of a tragic accident involving a child's demise, subtly linked to Gun.
This sparks a chain reaction within Gun's memory, as vivid images of his forsaken past surface. He recalls chasing after his departing family, only to stumble and plunge into the river's depths, saved by the grace of a young girl. Then, the heart-wrenching memory of her diving back in to retrieve his cherished medal, only to vanish beneath the waves, forever etched in his mind. In a poignant moment of destiny, Gun stumbles on the same bridge once more, this time with Sae-yan's swift intervention preventing a fall. As he gazes upon her, her face eerily mirroring that of his lost love, he wonders why Ju-yeon's image fails to materialize.
Meanwhile, Ju-yeon's heart grapples with the truth of her sentiments for Gun. She acknowledges that despite her guise as his first love, her feelings for him are genuine and profound. At this pivotal juncture, Gun bursts into her presence, engulfing her in an embrace, confessing his fear of losing her when she ventured into peril for his sake. She returns his embrace, vowing to stay by his side, her words resounding with unwavering commitment. From afar, Shin observes their tender moment, his expression darkening with anger and jealousy.
Returning to the room, Sae-yan's mortification manifested in tears, as Ju-yeon sternly reprimanded Shi-on, compelling her to offer an apology. As Shi-on's figure disappeared from view, Sae-yan found herself lost in a maze of perplexity, venting her confusion to Ju-yeon. She painted a contrasting picture of Shin's iciness and Gun's warmth, recounting how the latter had even escorted her to their hometown village. Sae-yan's bafflement deepened over Shin's relentless efforts to terminate her employment, mistakenly assuming he was searching for a lost love, unaware that she herself was on a quest for her father. Ju-yeon, equally perplexed, struggled to grasp the intricacies of the situation.
Just as Gun's invitation for a starry night escapade lured Ju-yeon away, Sae-yan's mother intervened, her words heavy with caution. For the sake of both Ju-yeon and Sae-yan, she entreated Ju-yeon to abandon her quest for the truth about Sae-yan's biological father. In a slip of the tongue, she revealed the fleeting romance between Sae-yan and Shin in Italy.
As Ju-yeon retraced her steps, the fragments of information clicked into place, illuminating a shocking revelation: Sae-yan was Gun's first love. Fueled by this insight, she stormed towards Shin, who lounged by the pool, demanding answers for his deceitful denial of knowing Sae-yan. His response was a cryptic order to continue pushing Gun away, followed by a kiss that ignited a tempestuous scene. Gun's unexpected arrival saw him attempting to disentangle Shin from the fray, only to be met with a fierce push that sent him plummeting into the waters below, a testament to Shin's raging emotions.
