Episode 6 of "Weak Hero Class 2" kicks off with Si-eun resolutely informing Hyun-tak and Jun-tae of their urgent mission: to retrieve Hu-min. They are aware that Hu-min, burdened by guilt over their plight, has joined the Union. Elsewhere, Hu-min finds himself compelled to carry out Baek-jin's orders, pressuring yet another school into aligning with their gang. Baek-jin rewards him for his efforts, a transaction Hu-min reluctantly accepts as his father requires the funds to settle a police fine. Flashbacks haunt Hu-min, recalling how Baek-jin's mentorship in combat took a dark turn as they aged.
Meanwhile, Si-eun and his companions arrive at Hu-min's residence, only to confront his father's scathing disdain. He scorns Hu-min, comparing him unfavorably to his deceased mother, who similarly ignored his authority. Si-eun fiercely contests this, portraying Hu-min as a compassionate individual adored by his peers. He asserts that if Hu-min's father holds such contempt, the issue must lie within himself. Enraged, Hu-min's father summarily ejects them from his home.
Undeterred, the trio persists in their search for Hu-min, seeking information from Hyo-man next. Hyo-man unravels more about the Union, revealing that Baek-jin and his gang operate under the auspices of CEO Choi. Choi, the shadowy figurehead, owns the bowling alley Baek-jin manages and a motorcycle company masked under Daesung Construction. The bowling alley serves as a cover for money laundering activities. Baek-jin formed the Union to recruit high school students, legally hiring them as part-time employees and handsomely compensating them for executing Choi's illicit schemes. The Union gang's primary task: stealing motorcycles.
These stolen bikes are then overhauled at Daesung Construction and marketed as brand-new on the black market. A clever twist in their racket sees the Union later reclaiming these bikes, having them repainted and relicensed at Daesung, before reselling them once more. This motorcycle theft racket generates substantial profits, which Baek-jin launders through the bowling alley. What keeps the Union boys loyal isn't solely the money; it's CEO Choi's meticulous documentation of their criminal activities, a carrot-and-stick approach that ensures their silence and compliance.
Determined to confront Baek-jin regarding Hu-min, Si-eun instructed Hyun-tak and Jun-tae to remain patient and refrain from any preemptive actions until he returned with news. He then set off for the bowling alley in search of Baek-jin, enduring a lengthy wait into the night. Disregarding Si-eun's directives, Hyun-tak and Jun-tae instead embarked on a reconnaissance mission at Daesung Construction.
At the bowling alley, Baek-jin eventually returned to find Si-eun patiently awaiting his arrival. Si-eun delved into Baek-jin's psyche, pondering why he pursued Hu-min so relentlessly. He speculated that Baek-jin, feeling fearful because Hu-min was the sole individual who truly understood him, desired to keep Hu-min close and under his thumb. if the sentiment was reciprocal. Baek-jin's composure momentarily wavered under the scrutiny of Si-eun's probing questions before he regained his composure.
Baek-jin then revealed CCTV footage from Daesung Construction to Si-eun. Meanwhile, Hyun-tak and Jun-tae, having failed to locate Hu-min, resorted to breaking into the documents room in search of a ledger detailing Baek-jin's illicit activities. Unbeknownst to them, Baek-jin had already dispatched union enforcers to deal with their intrusion. Enraged, Si-eun grabbed nearby weapons to confront Baek-jin, but realized his usual tactics were ineffective against the union's elite.
At this crucial juncture, Hu-min arrived and hastily extracted Si-eun from the premises. Si-eun imparted the news of Hyun-tak and Jun-tae's plight to Hu-min, who urged him to depart first.
Earlier that day, Baek-jin dispatched Hu-min on a mission to procure a motorcycle by any means necessary. Yet, Hu-min returned with nothing but an empty pair of hands and a declaration of defiance. He informed Baek-jin that he would sever all ties and拒绝再为他效劳. Baek-jin threatened to wreak havoc on those dear to Hu-min, cautioning that their lives would never revert to their former tranquility. In response, Hu-min declared an irrevocable severance of friendship, urging Baek-jin to never darken his door again.
When Baek-jin lunged at Hu-min in a fit of rage, it became immediately apparent that Hu-min's reflexes were a cut above. With a swift and decisive punch to Baek-jin's face, Hu-min walked away from the bowling alley, leaving his former boss behind.
Meanwhile, at Daesung Construction, Hyun-tak and Jun-tae stumbled upon a ledger detailing stolen motorcycles. Their discovery was cut short by the sudden arrival of the Union Gang. Hyun-tak found himself entangled in a fierce battle with several gang members, Dong-ha and Seong-Mok among them. Jun-tae, equally adept in violent confrontations, joined Hyun-tak in their desperate bid for escape. The Union Gang pursued them relentlessly.
As the episode drew to a close, Si-eun received a call from the hospital, informing him that Su-ho's condition was dire and that the nurses were unable to contact his guardian. Distraught and preoccupied, Si-eun failed to look both ways as he crossed the road. The episode concluded on a cliffhanger, with a speeding truck bearing down on Si-eun as he stood frozen in the middle of the road.
