Harlequin and Columbine by Booth Tarkington is a lighthearted romance exploring themes of love, identity, and artistic ambition. Set in the theatrical world, it follows an actor and actress cast as Harlequin and Columbine. As they perform their roles, the line between their on-stage and off-stage personas blurs, leading to a whimsical journey of self-discovery and romance against the lively backdrop of theater life.