In 'To Hold Someone Dear,' Kayama Tomoaki, a handsome and reserved corporate employee, finds his professional dynamic with his efficient junior, Saiki Keiichi, transformed after a surprising visit to Saiki's home. Discovering Saiki's contrasting persona outside of work challenges Kayama's guarded nature, leading to a shift in their relationship. As Kayama grapples with his fear of emotional vulnerability, he confronts unexpected feelings when he realizes Saiki's singular focus on him. The narrative unfolds through this evolving bond, delving into themes of trust, self-discovery, and the complexities of human connection, further explored in 'Summer Contrail,' 'Weekend Melancholy,' and 'Passion Carved by the Tyrant.'