萨沙从小就面临一个严重的问题:她是一个吸血鬼,但却没有办法对人类下手。她的家人一直在想办法让她接受自己的天性,这期间她一直靠服用血浆生存。一天,她遇到了一个想要自杀的青年保罗。保罗长期遭受身边人的欺负和指责,对这个世界感到绝望,并决定完成最后的愿望后将自己的生命献给萨沙,帮助她找回天性。Sasha is a young vampire with a serious problem: she's too sensitive to kill. When her exasperated parents cut off her blood supply, Sasha's life is in jeopardy. Luckily, she meets Paul, a lonely teenager with suicidal tendencies who is willing to give his life to save hers. But their friendly agreement soon becomes a nocturnal quest to fulfill Paul's last wishes before day breaks.