Eighteen-year-old Woori Chae is just a normal high schooler who loves reality dating shows—until she unexpectedly lands a spot on "Love in Session" alongside her childhood crush, Woojin Hyeon. Frantic to win his heart, Woori throws herself at the opportunity. But her mission quickly becomes complicated: Woojin is mysteriously absent, one participant hates her, and she finds herself unexpectedly attracted to others on the show. As romantic tensions rise, Woori must navigate her feelings and the show’s drama. Can she untangle her heart and find true love amid the chaos?