“Play By Heart” is the first book in the “Harmony of Hearts” series by Ariella Zoelle, and it’s part of the Sunnyside universe. This novel is a bi-awakening gay romance that tells the story of Iason Leyland, a famous musician known for his romantic lyrics, who has never truly been in love. His life takes an unexpected turn when he meets Orion Donati, a fan who makes him question everything he thought he knew about love.