'When Calls the Heart's Erin Krakow confirms Nathan and Elizabeth will kiss during season 11! The actress tells ET's Deidre Behar about the teacher and Mountie's new romance, which will unfold in the wake of her calling off her engagement to Lucas. Krakow says Elizabeth and Nathan's journey to love will be a 'slow burn,' while Lucas explores an 'incredible' new storyline. 'WCTH' season 11 premieres April 7 on Hallmark Channel.