One night, her best friend, Regina Mills, convinces Emma to come out to a bar Regina’s boyfriend, Robin Sherwood, owns in Tribeca. It’s here where she crosses paths with a mysterious Irish musician named Killian Jones, the lead singer of a band performing there. Emma and Killian both have heartbreaking pasts, which they will only overcome with the help of each other. Will they be able to break down their walls and let love in?