Forget Me Not Vol. 7 (Kodansha, 2017)

Through his job at a brewing company, Serizawa gets involved with his boss's daughter, “the princess”, and her talented friend, a musician named Nana. The surly Nana slowly warms up to Serizawa, and their relationship takes a surprising turn when he finds her walking without an umbrella one night. With these girls joining the list of women who have shaped Serizawa's life, will he finally be able to discover the identity of the person from his past who saved him? And could this realization lead to regret, or a reunion…?