Grace has been making up boyfriends since she was a little girl so when her sister feels guilty for stealing Grace's fiance she makes up another one. Like the title says, this man is "too good to be true," but her family jumps at the chance to meet him. Wyatt Dunn is perfect, a pediatric surgeon that rescues cats in his spare time, its hard to find anything not to love in this new fake boyfriend. Meanwhile the house next door gets a new inhabitant in the form of the sexy ex-con Callahan O'Shea. He's everything a girl can dream about (minus the minimum security prison time he served) and Grace soon starts to feel a huge attraction for him. Sadly she still has to perpetuate the lie of the fake boyfriend in front of her family and that means doing it in front of Callahan as well. How can she date Callahan the ex-con when her family will compare him to the fake standards of Wyatt Dunn? There's also some pretty funny antics with her parents and her gay best friend that I'm not going to get into but they were quite hilarious.