Watch 123Movies. At K-DOL Academy, where idols gather, the stage is a battlefield and popularity means everything! Confident Sky, cheerful Anroy, and the quietly supportive Little Crab find their relationships growing increasingly complicated as dreams and romance collide. Some push themselves to the limit in pursuit of glory, some let love throw off their rhythm, and some get lost between friendship and competition. Youth has no pause button—“Love Trainee” captures their growth and confessions with the most passionate energy and heartfelt emotions.