When Boyfriend's manager(Alice's Uncle) gets into an unexpected car accident, Alice Park takes over as Boyfriend's temproary manager. Alice Park, a bookworm who seemingly lacks common sense is given such task, how will she coop with it? She soon finds out about an event of her past and how it connects with her uncle's car accident. The Boyfriend members (Minwoo, Kwangmin, Youngmin) begin to fall in love with their manager.