Time Lock

It's 6 o'clock on a Friday evening at a South Yorkshire bank. Lucille Walker calls in to pick up her husband, Colin, accompanied by their six-year-old son, Stephen. After locking the doors, Colin pre-sets the time lock of the vault for Monday morning - 63 hours later. Just as they are about to leave, they notice that Stephen is missing and it's a race against time to save the young boy.