In The Billionaire’s Game Theo is unexpectedly bought at an auction by Dominic. Theo says they will only spend one week together. During the first couple days they don’t talk much until they go to Dominic’s other home where they learn a lot about each other. Theo finds out something, gets angry and leaves, hoping Dominic comes after him but doesn’t. After a miserable week, Theo makes contact with Dominic. They meet up and things are cleared up where Dominic shows how he feels which he didn’t before.
I liked how this story developed to a HEA.