Izumi Okazaki was born quirkless in a world full of heroes. Even so, that never stopped her from living life to the fullest. However, after a shopping day gone wrong, she finds herself being rescued by none other than Eraserhead. After her chance encounter, she gets to know the hero on a more personal level, and forms a bond with him like no other. The more he opens up to her, the more she starts falling for him. She only has one worry: Is it too good to be true?