Pairing: Saki x Teru

Terise is waiting for Ryan Westmore. He's a notable businessman and the husband of her late stepsister. Her stepsister asked for help getting out of her abusive marriage. Terise is convinced that Ryan is the cause of her death and she's ready to avenge her stepsister. So she gets hired as his children's tutor to find out all his secrets. But despite her suspicions, he seems to be a genuinely warm father to his children. He doesn't strike her as the kind of man who would harm his wife. And to complicate things further, she finds herself falling in love with him!