Luck of the Billionaire — Donna K. Weaver

Kayn never imagines a murder could lead him to love.Billionaire Kayn Rafferty is happy with his life, content to be married to his job. Until his sister is threatened by the thugs who killed her husband. Things get even more complicated when the woman hired to help protect his sister finagles her way into his heart. He's made it clear he's not a commitment kind of guy, and that's not changing.Sona Rakan's glad to take the job playing decoy for the sister of a handsome billionaire. What she doesn't count on is falling for the guy. Her hopes for something more with him are dashed when the job comes to an abrupt end.Then he offers her a chance to help him again, this time with his new charity. Not only will her terminally ill grandmother get her dream trip to Ireland, but Sona will have one last opportunity to convince Kayn to take a chance on love. But can she risk her heart when he's made it clear that one day he'll kiss her goodbye?