ねえ、僕がいないと死ぬって言ってよ

Synopsis

"Will this love lead to happiness or despair?" Toruka is in a relationship with Iori, an ideal high-spec boyfriend who is the envy of everyone, and she is enjoying smooth sailing in both her private and public life. One year into their relationship, she receives a marriage proposal from Iori, who asks her to stay by his side for the rest of their lives. She is elated, but then she discovers that someone is stalking her. She enlists the help of her childhood friend Jin to find the culprit, but ......? 24-hour surveillance, eavesdropping, tailing...the yandere boy's warped love and obsession run amok never ceases in this dicey romance...!