Marcus, a banker, finds himself captivated by Maj, a talented ballet dancer at the opera house. Eager to be closer to her, he accepts a position at the venue. However, Maj's heart belongs to Osvald Berg, the opera's leading man. To spark Osvald's interest, she enlists Marcus's help, asking him to convincingly portray a love-struck admirer. This romantic triangle unfolds amidst the backdrop of the vibrant opera world, blurring the lines between friendship and affection as each character navigates their feelings.