Marinette and Adrien, two Parisian teenagers, are entrusted with powerful jewels in order to transform into superheroes Ladybug and Cat Noir. But neither hero knows the other's true identity — or that they're classmates!

At the birthday party of an old King closer to the end of his life than the beginning, a mysterious witch interrupts the festivities and kidnaps several children, including the young princess of the Kingdom. Despite his advanced age, his tired bones and his apparent weakness, the King decides to take up arms one last time, to go and rescue the children. This is how he embarks on what will be his very last adventure, accompanied by his old comrades, also crumbling, but more than ever motivated to shine once again.

Ever since his moth­er died in a fire, Ter­rence has seclud­ed him­self in an emo­tion­less world. He goes through his dai­ly teenag­er life apa­thet­i­cal­ly… with one excep­tion! The sim­ple sight of a flame plunges him into a world of fear, an awak­en ver­sion of his night­mares – for, every time he falls asleep, he help­less­ly relieves the trag­ic event, thus rekin­dling his pyro­pho­bia. Until that one night he can’t bear it any­more and stops run­ning away from the dev­il­ish flames. Lit­tle does he know that, by doing so, he over­came his great­est fear and became a Trav­el­er: a very spe­cial kind of Dream­er, able to explore Dream­land, the dimen­sion born from mankind’s dreams… and nightmares!