ハロー・グッドバイ

Mutsuki is heartbroken after being suddenly dumped by her beloved boyfriend, Nakatani. While she's devastated, she wakes up to find herself in the bed of the notorious playboy, Noda! A love triangle begins from this heartbreak—what will happen to Mutsuki's true love story? Could heartbreak be the beginning of happiness...? The ultimate guide for overcoming heartbreak! (Source: Kodansha, translated)