With the introduction of the 'Oya Gacha Law' designed to protect children from harm, troubled youths are drawn to the chance it presents to alter their family situations. Among them is our protagonist, also struggling with inner turmoil, who hesitates to engage with the gacha. What might be the root cause of this reluctance? Thus unfolds a narrative of a chance encounter between a boy and a girl amidst a bleak setting of isolation, where both share a profound sense of loneliness.