"Whenever love is on the line, we'll always choose us." It was an easy promise for Matt and Mikaela Grayken to make. After all, Matt fell in love with Mikaela the first time he saw her across a room, serving her cancer patients. Mikaela crossed an ocean to find Matt's birth sister Kate, whose stem cells could save his life. That's the kind of love they share. In their quest to defy the limits of Matt's health and return a bit of the good they've known, they embrace grand, miraculous opportunities. But these opportunities bring new stress that threatens Matt's health while also entwining the Graykens in the lives of complicated people who will challenge their bond, putting to test the promise they made, to choose each other when love is on the line. Love on the Line, Great Expectations Love Stories: The Graykens, Book Two, is the highly anticipated sequel to Love on a Limb.