At the age of 18 an image of your soulmates quirk appears on your upper arm. Sero and Todoroki both have had feelings for each other since their first year of highschool but never told each other. What will happen when one of them develops a love disease that slowly starts to kill him? . . . • Hanahaki Disease: A fictional disease in which the victim coughs up flower petals when they suffer from one-sided love. It ends when the beloved returns their feelings (romantic love only; strong friendship is not enough), or when the victim dies. It can be cured through surgical removal, but when the infection is removed, the victim's romantic feelings for their love also disappear. •