A story of two brothers. The eldest, Yōhei, graduated from university and joined a company as a new graduate. He quickly showed promise and steadily advanced down the elite path. However, recent overwork had worn him down both mentally and physically, leaving him looking much older. The second son, Yasuhiro, was also struggling through a troubled student life. Amidst this, the brothers began to seek solace and healing from their mother, Miho Sakaki. For them, there was nothing that could replace it. Thus, they yearned for even more healing from their mother…
