(Oshi no Ko manga spoilers) Over three years after surviving a murder attempt by his own father, Aqua Hoshino is living quietly on the edge of the public eye. As the truth of the deadly incident became lost to time, so too did Aqua's fear and guilt surrounding his selfish choice that night. When he started his residency, Aqua fully embraced his new role in life as a budding cardiac surgeon dating one of his favorite idols in Kana Arima. But when Aqua's complacency dredges up a painful past long thought forgotten and both of their careers are suddenly on the line, Aqua and Kana are forced to confront the lies they've allowed to pile up between them and their loved ones before the truth of who they are to each other and themselves is lost forever.