From USA Today bestselling author Claudia Burgoa comes a new best friend's sister, forbidden romance filled with humor and angsty at times.It all started on a dating app and a fake name.Instead of a hot hook-up, I end up face-to-face with Kingston St. James.He's one of the most striking and wealthy men in Seattle - as well as my brother's best friend.Logic dictates I walk away, but curiosity wins and we follow Myka's Easy Rules for Healthy Rule #1: Don't expect anything.Rule #2: Never wish for more.Rule #3: Don't swoon.Rule #4: Don't give endearing nicknames to your hookup.Rule #5: Don't be possessive, your hookup doesn't belong to you.Confession I'm making up the rules as we go.And surprise, surprise, this casual fling rapidly evolves into a friend-with-pretty-weird-benefits (and not the sexy kind).Kingston is suddenly breaking the hookup rules. He's all charm and affection, turning possessive and... probably hoping for more than just a fling.We accidentally find ourselves tangled in something more than just a fling. It's something dangerously close to love.We might be heading into a collision where the most beautiful accident or the most disastrous end might happen.