Let's meet and discuss Christmas at Harrington's by Melody Carlson

Christmas is approaching, and Lena Markham finds herself penniless, friendless, and nearly hopeless. She is trying to restart her life after false accusations landed her in prison, but job opportunities are practically nonexistent. When a secondhand red coat unexpectedly lands her a job as Mrs. Santa at a department store, Lena finally thinks her luck is changing. But can she keep her past a secret?