My views Plot Codename 13, a 17-year-old trained assassin known as a Shadow, is part of an international organization of assassins. On a mission in Japan, she assassinates her primary target, the leader of a criminal clan. However, 13 is dazed after accidentally killing a bystander and is incapacitated. Umbra, 13's mentor, eliminates the rest of the clan and rescues her. Umbra reprimands 13 for her lapse in focus and puts 13 under suspension, for a psych retraining, in Jakarta. Umbra herself is tasked to undertake a mission in Cambodia by the Handler. During suspension, 13 has recurring nightmares of her mother's death and routinely contacts her handler who instructs her to consume her medication and wait. 13 encounters 11-year-old Monji and his mother, Asti, who live next to 13's safehouse. Asti works as an escort for Haga, a human trafficker and owner of the club Moonrose. One night, 13 witnesses Haga and his men assaulting Monji and his mother but does not intervene. T...