ライアー×ライアー

Minato Takatsuki, a reserved college student, has a strained relationship with her stepbrother, Tooru, whose playboy reputation has caused her trouble in the past. One day, while dressed in her friend's old high school uniform for fun, Minato runs into Tooru in Shibuya. To her surprise, he doesn't recognize her and confesses his feelings, believing she's someone else. Caught in the lie, Minato decides to use this chance to teach Tooru a lesson about his womanizing ways, but as their "relationship" unfolds, she begins to see a different side of him. Meanwhile, her childhood friend Shinji complicates matters, pulling her into a tangled web of emotions. (Unreviewed summary by Grok 2)