Even after the last train has left, downtown areas are still bustling with energy...Looking around, you can see many lovey-dovey couples who got a little too excited on their after-work date and missed the last train, wondering how to get home... "Good evening, couple." "Oh, you missed the last train?" "If you don't mind, we'll join you." "By coincidence, we're heading in the same direction." "If you don't mind," "With your precious girlfriend," "Can I take a taxi with you to your house?"