Aboard her flying Beetle,
Annie Brocoli, flanked by her trusty co-pilot
Jérémie, leaves space to journey to the bottom of the tropical ocean. She is
greeted by a character named Supernet, who suggests a treasure hunt. Without
hesitation, Annie launches into the adventure. She gets to meet Splash the
octopus, who runs a car wash, salads Chloro and Phile, two comics who sell
sea vegetables, the banana chicks, twins in perfect synchro who sells sea
bananas, Pied Thon, a fish who takes care of traffic, Jay Dustyle, the
stylist who shines on the dance floor, Océane the pretty mermaid, and a host
of other colourful characters.