Cass Morgan is used to hitting home runs. Sunday Lane is the strike he never saw coming. An MLB legend and a single mom. Ordinarily, their paths would never cross. But when a career-threatening injury and a cross-country move put them in each other's paths, two pink lines forever entangle their lives. One night. One drink. One encounter that changes everything. Curveball is a single mom, fake dating, unexpected pregnancy romance and is the final book in The Sun Valley Series of interconnected standalones. Each book can be enjoyed on its own but for the best experience, listen in order. For mature listeners.