Applying his computerlike mind to the subject of dating, transplanted British mathematician David Grant (Tom Broadwell) searches all of Montreal for the perfectly compatible woman. But when he finds her (Caroline Brassard), Grant goes one step further and kidnaps her. Stealing a person's heart is one thing, but holding someone hostage based merely on statistical data seems like the antithesis of romance.
Each week a single guy or gal who is seeking that special someone meets four candidates – one per day for the first four days of the week. These candidates set up romantic dates in an effort to stand out from the rest. At the end of the week, one of the candidates is chosen as the winner by the bachelor or bachelorette.
To pay a debt, a married man (Kwon Sang-Woo) receives billions of won from a woman. In return for the money, the man gives himself to the woman.
A story about a woman experiencing a harsh fate, a woman who is jealous of her and a man set out to get revenge.