Campus Trap summary: Once a promising talent in the Department of Vocal Music, Seol Chaewoo now finds himself juggling multiple part-time jobs to keep his home afloat. When he's offered the position of "reset partner" for an Alpha's offspring, Chaewoo reluctantly accepts, only to find out that his partner is Beom Euigeon, a fellow student in his major who manipulates Chaewoo's desperation for his own gain. Though Chaewoo wants to decline the offer, his body betrays him by responding to Euigeon's advances.