What happens when a government company is the one hiding dark secrets? Even more dangerous people get involved. Shoto Todoroki was one of them. The bi-eyed assassin is the youngest son of the Todoroki mafia. Needless to say, he wasn't playing nice. Hanta Sero was like Shoto's shadow, always following him around Japan like the love-struck stalker he was. The mob boss was one of the few people Shoto trusted with his secrets. Anything Todoroki found, Sero found out. DISCLAIMER: I don't own the cover art, all credit goes to the original artist, I also don't own the characters used, I only own the story. This fanfic was inspired by the lovely @Pansexual_Monarch and their fantastic video on TikTok. Please be aware that they have permitted me to write this fanfic and that I am not stealing their work. AU: Mafia/Mob boss, aged-up, non-quirk.