On the last train home you expect to find...\n\nStanding space only\n\nDrunk people singing\n\nThe overpowering smell of McDonalds \n\nYou never expect to find love. \n\nWhen Abbie and Tom cross paths traveling home after a night out, their eyes meet across a crowded carriage and their connection is unmistakable. \n\nWhat they don't know is that moments later they'll both be caught up in an event that will change them forever.\n\nIt is one that will bring them together. But it will also tear them apart.\n\nA lot can happen in seven seconds. A lot can happen in seven years.\n\nCan they find their way back to each other?