Komori Hiroto, a kind young man employed at the city hall, dedicates his life to his younger brother, who lives with autism spectrum disorder, following the tragic loss of their parents. Their quiet, predictable existence revolves around mutual support and peaceful routines.
Their tranquil world is disrupted when they encounter a young boy named Lion. Moved by compassion, Hiroto makes the pivotal decision to welcome Lion into their home, offering him a new refuge. This act of kindness unexpectedly plunges the brothers into a life-altering incident. As the three navigate their new dynamic, they become entangled in a challenging situation that completely transforms their lives, forcing them to confront unforeseen dangers and redefine their future as a family.
Other names: ライオンの隠れ家, Raion no Kakurega, Lion's Lair, Lion's Den, Light of My Lion