She’s been secretly in love with the grumpy single dad ever since she started working for him ... When working for the ruthless billionaire becomes unbearable, a luckless personal assistant is determined to quit work. But this is easier said than done. Jett Knight can’t function without Cari, and his sweet little five-year-old adores her. The arrogant and annoying single dad has too much on his plate. He's always juggling business deals and family drama. When it all gets too much, Cari is determined to quit work. But her plan takes a different turn when Jett makes her an offer she should refuse, but can't. JETT is the first book in a new steamy billionaire series featuring a family of six billionaire brothers and a cold and manipulative father at the helm of a billionaire empire.