Three friends—a boy and two girls—find themselves mysteriously locked inside a room. At first, they try to distract themselves while waiting for the door to open, but the silence soon gives way to tension. Hidden emotions begin to surface: one girl confesses her secret love for the boy, while the other admits to being in a quiet rivalry with her friend over him. As truths unfold, laughter turns to arguments, and vulnerability turns to unexpected connections. By the time the door finally opens, their relationships have changed forever.