Selina Kyle is at a zoo about to free a tiger, that is when she is attacked by a sort of half ape half human creature called Garth he shoots a tranquillizer dart at Selina and it knocks her out cold. At the same time of this action Selina kyle was suppose to show up at a restaurant and have dinner with Bruce Wayne. When he is informed that Selina called in and said she was going to be late because she had to make a stop at the zoo thats when Bruce gets suspicious so he goes to the zoo and checks it out. He finds out that a policeman has gotten there already and he tells him it's none of your business so Bruce sneaks in to the crime scene and finds the tranquillizer dart that was shot at Selina Kyle and takes it with him. He does some tests on it and discovers that there's some type of animal trait in it he then goes to an old friend for a second opinion Dr. Langstrom, he tells Batman that he only knows one other person who mixes animal genes with human ones and that would be a doctor who goes by the name of Emile Dorian he also tells him he lives on a island off the coast. While amongst all this Selina wakes up at a laboratory trapped by Dr. Emile Dorian and is then confronted by some type of cat/human creature called Tygrus which is snaring at her, Dorian then tells her that he's been mixing cat DNA with human DNA for quite some time now, he then gets a needle and tells her that he's going to make her Tygrus's mate.
Batman goes to the island which is pretty much a jungle, looking for Selina he finds a castle so he goes there and gets up to the top of the building he then looks through a window and see's Dr. Emile Dorian but Batman is then confronted by Garth, Garth then attacks him and they both go through the window and into the laboratory of Dr. Emile Dorian he then tells Garth that will be all and Garth walks away, Batman then asks Dorian where is Selina? He replies by telling him that she is safe and has become what she always wanted to be a Catwoman, he then shows Batman what Selina has become, a real Catwoman. Batman gets furious after he sees what Selina has become so he gets a table and smashes in to the glass that's containing Selina and breaks it open, he then goes to attack Dorian but that's when Tygrus shows up to defend his master he blocks his punch then punches Batman and he goes flying but Selina recognizes Batman and tells Tygrus to stop but Dorian says to keep attacking him so Tygrus does, Batman and Tygrus are dueling it out but then Batman runs out of the laboratory and out into the jungle. Dr. Dorian tells Batman he can have a 5 minute head start and so Batman starts running deeper into the jungle, he then tells Tygrus to "sic him now". So while Tygrus is chasing Batman, Dr. Dorian has to give the final injection to Selina for her to become a permanent Catwoman but Selina has other plans and escapes his laboratory and runs into the jungle to help Batman. Tygrus catches up to Batman and they battle it out, Tygrus seems to be dominating him but then Batman gets out his grapple shot shoots it at Tygrus and it gets Tygrus trapped to a tree, then Tygrus says "let me go" Batman then says "so you can talk" Tygrus says "yes my father taught me" Batman replies by saying "your father was a test tube" Tygrus then says that his father is Dr. Dorian, Batman then walks away saying "that should hold you for a while". Batman is trying to get back to the laboratory he then see's a old weak bridge and tries to cross it while Tygrus finally breaks loose and tracks down Batman fast and easily he then jumps to the middle of the bridge and the rope breaks Tygrus keeps trying to get a claw at him but Batman is able to get to the other side and Tygrus takes a fall.
Selina finally finds Batman, Batman then says "we have to find you the serum" so they go back to the laboratory but Tygrus is back and he shows up again, then Selina says "why do you want to hurt Batman" Tygrus then says "because my father said so" Selina says "you don't have too he's done nothing to you" Tygrus then walks away and they follow him. He leads them back to the laboratory, Dr. Emile Dorian see's Batman and gets mad because Tygrus didn't kill Batman and slaps him in disgust Tygrus says "why should I kill him he's done nothing to us" then Dr. Emile Dorian blames this on Selina and gets his gun to shoot her but before he can shoot Tygrus gets the gun and says "no father" Dr. Dorian then says "I created you and I can destroy you" to Tygrus that makes him furious and then Tygrus starts trashing everything in sight and then Garth tries to stop him but Tygrus knocks him out, he destroys all the machines and the whole laboratory, then Batman grabs Garth and with Selina they run out of the castle as it explodes. They think that Tygrus didn't survive but he comes walking out of the smoke of the castle with Dr. Dorian in his arms Selina is relieved, he then gives him to Batman and tells him to take good care of Dr. Dorian, he then walks up to Selina and asks her to stay with him on the island she replies by saying that she can't and needs to become a human again he then grabs her hands lets them go and walks away she opens her hands and finds the serum then she tells Tygrus to stop and asks him "why don't you come with us there's nothing here for you" he replies by saying "there's nothing for me anywhere".





