Should we hold on to the promises we make ourselves?

Lottie De Luca lives to run, but since a terrifying attack while training, she's lost her passion and her way. Her career as a real estate agent is suffering, and she's disconnected from her friends. Will a chance meeting with an off-duty police officer help re-start her life?

Jess Goldsmith is a woman on the run after calling off her wedding to her childhood sweetheart, Hamish. Leasing an apartment from Lottie, she finds her a supportive friend as she deals with the fall-out of her disastrous engagement. When a terrible accident occurs, Jess fears her past mistakes have come back to haunt her.

As Lottie and Jess's friendship grows, both are forced to decide between loyalty, friendship and lasting love. Will they be able to keep the promises they made each other, let alone the ones they made to themselves?