Stéphane finds an abandoned kitten in a cardboard box by a recycling bin and takes it home, naming it Moustique. But the feisty little cat is outraged at having to live with a human. What follows is a hilarious animated series about two strong personalities battling to share the same home.

Moustique has finally accepted living with Stéphane - or rather, that Stéphane lives with her. While he still dreams of peaceful coexistence, the feisty cat makes it clear who's really in charge, leaving claw marks on everything from furniture to laptops and smartphones in this hilarious animated clash of wills.

Moustique starts behaving strangely, obsessively chewing on socks and seeming increasingly distressed. Convinced his kitten is suffering from early childhood trauma, Stéphane turns to AI for help. But following its advice soon pushes him far beyond anything he ever expected.

Moustique rules the house like a king, so Stéphane fits him with a collar and bell to keep track of his every move. But is it really such a good idea? Before long, the usual chaos spills through the house and garden - only now with a lot more noise.

Stéphane gets busy cooking his own dinner and completely forgets to feed Moustique. But when a hungry cat thinks mealtime is overdue, nothing is safe. The problem? Not everything on the table is worthy of his refined feline standards.

Moustique has spent the day sleeping peacefully, but when Stéphane is ready for bed, the cat's day is just beginning. Full of energy and ready to play, Moustique turns the quiet night into a chaotic adventure and keeps Stéphane wide awake.

Stéphane is at the end of his rope and decides to install a cat flap, but even setting it up proves to be a challenge. And when it is finally ready, Moustique refuses to use this so-called security gate. A cat always decides for itself.

Winter arrives with snow and cold. When Stéphane makes himself a hot tea, he notices something is wrong with Moustique. He suspects the cat is suffering from winter blues, but confuses feline melancholy with a stomach ache.

After Moustique scatters litter all over the apartment, Stéphane decides to upgrade to a high-tech litter box. But Moustique has other ideas - old habits are hard to break.

Moustique is trying to enjoy his sacred afternoon nap, but Steph's noisy video call keeps getting in the way. Moustique isn't about to let that slide.

Moustique has found the perfect sunny spot on the living room rug for his nap - exactly where Stéphane wants to do his yoga. Neither is willing to give up the best seat in the house.

Like many cats, Moustique is terrified of cucumbers. When Stéphane decides to play a prank by placing one behind him at dinner time, Moustique panics as if a green monster has appeared.

Stéphane is laid up with a bad cold, while Moustique looks forward to being rid of his annoying human. Then a worrying thought strikes him - if Stéphane dies, who will fill the food bowl?

Moustique discovers that anything pushed off an edge falls - and breaks. As he happily keeps experimenting, Stéphane decides it's time to teach him a lesson. But who will lose their cool first?

Stéphane is glued to a football match, leaving Moustique feeling completely ignored. Being ghosted in favor of the TV is more than this cat can tolerate - it's time to reclaim the spotlight.

After spending the night outside, Moustique comes home foaming at the mouth. Stéphane is convinced it's rabies, while the real culprit is far less dramatic - Moustique has been chewing on a bar of soap.

When Stéphane steps out for a quick errand, Moustique revels in having the house to himself. But after turning the place upside down, he starts to wonder - when is his human coming back?

After a messy night out, Moustique comes home filthy and smelling awful. Stéphane is determined to give him a bath, but first he has to catch a cat who has very different plans.

Fed up with Stéphane and the endless cleaning, Moustique runs away to join Cath, a streetwise alley cat. But life outdoors is far more daunting than he imagined.

Stéphane is completely absorbed in finishing a giant puzzle, while Moustique cannot understand the obsession with tiny pieces of cardboard. To a cat, it makes absolutely no sense.

Stéphane introduces his girlfriend Charlène to Moustique, hoping they will get along. But Charlène can't stand cats - and Moustique is more than happy to return the feeling.

Moustique's peaceful nap is interrupted by Stéphane's loud karaoke sessions. Things get even worse when Charlène joins in for a romantic serenade. This cat is not impressed.

Stéphane starts a vegetable garden, but the seeds attract an unwelcome visitor - a crow. Moustique immediately sees it as an invasion and decides to defend his territory.

Stéphane looks after Grisbi, an adorable kitten, for a few days. But Moustique believes his home has room for only one feline - and he will do anything to get rid of the little rival.

Moustique feels he has lost his edge and become too comfortable. But with a little encouragement from his friend Cath, he is ready to remind Stéphane that a true feline predator is still hiding inside.

Stéphane tests Moustique's hunting instincts with a bouncing ball, turning playtime into an unexpected workout. But Moustique is not amused by being treated like a toy.

Stéphane throws a costume party, but Moustique refuses to accept being kicked out of his own home. After all, it's his territory - and he is ready to take it back.

Moustique has been stressed lately, so Stéphane brings him a pot of cat grass to help him relax. But this little green treat may have some unexpected effects.

After Moustique destroys his sofa with his claws, Stéphane buys a new armchair to finally have a place of his own. But Moustique sees it differently - the battle for the best seat has begun.

After too many nights of roaming and territorial battles, Stéphane decides it's time for a trip to the vet. Getting Moustique there won't be easy - and when he wakes up, he may be a slightly different cat.