Nee, Boku Ga Inai To Shinutte Itte YoNee, Boku ga Inai to Shinutte Itte yo; ねえ、僕がいないと死ぬって言ってよ; Hey, tell me you will die without me; 吶，說說看要是沒有我會死嘛

"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...!