In “Chevrefoil,” Iseult is a queen, married to King Mark of Cornwall but in love with Tristram. On her way to a festival, she sees Tristram’s honeysuckle symbol on a hazel branch and finds him in the nearby woods. After a happy reunion, Iseult also counsels Tristram on how to reconcile with her husband King Mark, who’d banished Tristram due to his love for Iseult.