Despite successfully ending the gang war between them, Raku Ichijou and Chitoge Kirisaki continue to pretend to be a couple. As time goes by, Chitoge begins to discover Raku's enchanting characteristics. However, she finds it difficult to handle her emotions as a new admirer emerges, causing competition for Raku's love. Meanwhile, Raku continues his search to reveal the identity of his past love and unlock the contents inside the locket in the second season of Nisekoi.