Season 1 of I Became the Main Role of a BL Drama premiered on December 24, 2023.

Akafuji Yuichiro, a popular and handsome actor, and Aoyagi Hajime, a former popular child actor are chosen to play the double lead roles in the live-action adaptation of an extremely popular BL manga. They start living together in order to prepare for the role and get publicity, but Akafuji's cold attitude toward Aoyagi leads to misunderstandings, even though Akafuji has a deep crush on Aoyagi...