Cleany, while cleaning the construction site, gets a big help from Titan. Deeply moved by Titan’s help, Cleany tries to clean Titan’s wheel to pay his debt back. Because of such a tight schedule, Titan refuses the offer and goes on his way. When Cleany finds out that Titan is missing a bolt from the wheel, realizes that Titan can get into huge trouble and calls the rescue team, in an effort to prevent the accident.