Set in 2037, base DDLC's MC's son is living a normal life, along with his mother Sayori, and his dad Matsuda. until one day, MC's genius friend introduces him to a time machine. things start to become crazy when MC is accidentally transported to September, 22nd, 2017! (the day Sayori invites Matsuda to the literature club). after accidentally messing with/warping time, MC must find a way to bring his parents back together, and return to 2037 safely!