With a family and a successful career, Mitsui has taken all the right steps to lead a normal life. So when it starts to fall apart, he can't understand what went wrong. Then a chance encounter with Sone, from his long past schooldays, dredges up memories, and spurs violent reactions to a part of himself he has struggled to deny all his life. (Source: MU)

Trigger was published digitally in English by Fantasista Inc. through futekiya from February 8, 2021 to February 12, 2021.