Lupin's Bride, a rival thief from Paris, arrives and challenges Cat's Eye by targeting the same art pieces. The Kisugi sisters must outsmart Lupin's Bride and evade the traps the Inunari Precinct has devised in order to prevent some of their father's art collection from being taken out of the country.

There's trouble in paradise when Toshio spoils a romantic moment with Hitomi worrying over Cat's Eye's next heist. Preoccupied with their fight and trying to work up the nerve to kiss Hitomi, catching Cat's isn't exactly the first thing on Toshio's mind.

Toshio decides the only way to outwit Cat's is to steal their target first. With their roles reversed, Hitomi and Toshio set out on a chase across Yokohama that ends at the bottom of a well. Now thief and detective must work together to escape.

Between forgeries, lecherous department store owners, and killer dogs, Cat's Eye and Inunari Station have problems in spades. It'll take plans set in motion by both thieves and police to pull off this heist and bring the corrupt businessman to justice.

Hitomi awaits her big roulette game for her father's painting aboard the Queen Scheherazade. Meanwhile, Rui infiltrates the ship by posing as a dancer and works to install herself as the dealer for Hitomi's game. But who will Hitomi be playing?

Rui goes undercover to get close to a millionaire art collector who's recently purchased one of her father's paintings. But when he decides to add Rui herself to his collection, stealing the painting is the least of Cat's Eye's problems.

It looks like Toshio and Hitomi will finally get a vacation. But their intimate road trip is interrupted when they pick up a pair of stranded teens who turn out to be copy-“Cat's”, on the run from the police.

Trouble abounds for Hitomi when the little girl she saves during a heist turns out to be Toshio's cousin. Convinced she's going to marry Toshio herself, Yukiko proves a major pain. Worst of all, she claims to remember Cat's face!

History repeats and causes strife among the Kisugi sisters when Ai falls for the son of the director of the museum that houses Cat's next target.

Hitomi and Rui steal the perfect gift for Ai, a recording their father made for their mother. But when a mistake puts it in the hands of a local DJ, Cat's has to scramble to save Christmas before their secret is outed on national radio.

Cat's set out to steal a painting from the reclusive president of a shady global syndicate by infiltrating his private island. But it turns out he has plans of his own, and this time Cat's may find themselves in over their heads.

A local health club magnate who beats Cat's to one of their father's paintings turns out to be operating a ring of stolen art auctions, and he'll literally kill to add the trio's collection to his catalogue.

Slim Suspense, an international jewel thief, nabs Cat's Eye's next target, but when Toshio and Hitomi catch him in the act, he turns out to be more interested in stealing Hitomi's heart than the gem.

Toshio gets a new partner in Detective Asatani. Young and talented, Asatani has no trouble working the Cat's Eye case. She even has a suspect in mind: Hitomi. It's going to take the creativity of all three Kisugi sisters to put her off the scent.

Hitomi's birthday plans are ruined when the serial bomber Toshio's been chasing strikes a museum during her party. Toshio will go to any lengths to catch the bomber and make up with Hitomi, but he may not be able to pull it off alone.

Hitomi tags along when Toshio mounts a sting operation on an illegal mafia-run casino. Finding one of her father's long-missing paintings in the lobby, Hitomi uses her wiles to try and win it back. But all is not as it seems.

Toshio has a chance to become an inspector, but in order to take the promotion he has to move away for a year. He asks Hitomi to come with him, but can either of them leave Cat's Eye behind?

Hitomi is despondent when she loses a necklace from her father during her last job. After Toshio picks it up and tries to contact Cat's to return it, Hitomi has to arrange a meeting with him - without actually meeting him face to face.

Stealing the virtually unguarded “Purple Orpheus” seems like a walk in the park to Hitomi and Ai, but Rui's suspicions prove well-founded when the entire museum turns out to be a trap.

The chief plots to make Toshio steadier by encouraging him to propose to Hitomi, but when Toshio's first attempt falls flat, he becomes determined not to make another until he's taken Cat's Eye down a peg.

The chief plots to make Toshio steadier by encouraging him to propose to Hitomi, but when Toshio's first attempt falls flat, he becomes determined not to make another until he's taken Cat's Eye down a peg.

Toshio has discovered a painting named “Wind” that's more than it seems. There's a picture of Japan hidden beneath the painting's surface, and with it, Toshio intends to learn all about Heinz' past!

Daigo is a wealthy man who owns a giant ship called the Mermaid, and inside he guards Heinz' painting by the same name. Cat's Eye targets the “Mermaid,” but little do they know that Daigo is targeting them!

While guarding an emerald targeted by Cat's Eye, Toshio discovers by accident that his nemesis is in fact a woman. As a rattled Hitomi makes her escape, Kazumi, member of a newspaper club at Ai's school, catches her flight on camera. Ai frantically tries to stop the film from being developed but fails. While Cat's Eye finalizes their plans to steal the emerald, Kazumi pursues her suspicions. The Kisugi sisters must therefore outwit Toshio and Kazumi to keep their identity from being exposed.

Cat's targets one of a set of paintings by an Italian master, but they get more than they bargained for when a foreign embassy also wants the paintings to unearth the clues to a Medici treasure they're said to contain.