

Shinnosuke and his parents fall in a dense forest. Fortunately, Shinnosuke and his family escape the flight by jumping down the hatch via a parachute. Minutes before landing, the couple reveal themselves to be in disguise and members of the White Snake gang along with the Stuarts. The flight is strangely empty and only the Stuarts and a young couple are on board. Shinnosuke and his family arrive at the airport (their pet dog Shiro is left with the neighbors) and board the airplane carrying the same symbol of a White Snake. Misae and Hiroshi (Shinnosuke's father) are overjoyed by this news. But it is later revealed that the lottery competition was rigged so that Shinnosuke ends up in Buri-Buri Kingdom. Shinnosuke takes part in the lottery and surprisingly wins the golden price a vacation to Buri-Buri kingdom. One evening, Shinnosuke and his mother Misae are returning from the market where they see 3 men in costumes organizing a lottery competition with a strange symbol of a White Snake. Over the next several days in Kasukabe, strange men start spying on the Nohara family. Determined to save his son, the King orders his soldiers to search for Sunnokeshi, who are under the command of Ruru (Sunnokeshi's personal guard). But one night, several men sneak into the castle and abduct Sunnokeshi. Prince Sunnokeshi is residing in Buri-Buri Kingdom living a royal life alongside his parents.
