What happens when demons, angels, and humans have to collide?
Yunho and Mingi have been best friends for almost over 8 years, one day they go on there yearly trip to see the performance that happens uptown. They see a new member in the performance, she's beautiful. They both think it but don't say it. for a while, neither of them say, they keep their little crushes to themselves but what occurs when one of them tells the other they think they love her?
meanwhile, San, Hongjoong, and Seonghwa are fighting to get the girl to love Yunho. Wooyoung, Jongho, and Yeosang are pushing the girl to Mingi. Who will get her?
All the while San and Wooyoung are trying to hide and forget their painful past together, how will the truth come out?
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.