This is the site for the translation for the otome game Joker no Kuni no Alice by Quin Rose. This is the third game of the series, the prequels are Heart no Kuni no Alice and Clover no Kuni no Alice.

Alice Liddell is an insecure girl who is jealous of her sister’s beauty and grace. During one of their outings, Alice’s sister goes to get a deck of cards for a game while Alice falls asleep. When a white rabbit comes and encourages her to chase him, Alice assumes she is dreaming and tries to go back to napping until the rabbit turns into a man with white rabbit ears and carries her off. Peter White (the white rabbit) throws Alice into a hole that appears in her yard and jumps in after her. When they land in a strange, open area, Peter starts confessing his undying love for her. He tells her to drink some ‘medicine’ but when she refuses, he simply pours the liquid into his mouth and then kisses her, forcing her to drink it. It is later revealed that this liquid is some kind of way to prevent her from going home. Alice learns that she is in Wonderland and the only way she might be able to return to her world is to interact and spend time with the strange people in Wonderland, which slowly refills the medicine vial. However, Wonderland is going through violent times – everyone is reckless and uncaring as to who lives or dies, and with a civil war going on everyone in the strange world finds it hard to trust each other with an instinct to kill. (Wikipedia)

This is the intro for Heart no Kuni no Alice. In Joker, Alice has chosen to stay in the land of hearts and already knows the people there. There is the introduction of a new character, Joker, who can change the seasons. The area is divided into four sections (Hatter Mansion, Clover Tower, Amusement Park and Castle of Hearts) with different characters in each one. Alice can choose to stay in one of these places. Then there is the addition of the Circus, where Joker resides. In each place there are different characters, and as this is an otome game, Alice can get close to one of the characters.

For background, you can check out the manga which basically spans the first game, Heart no Kuni no Alice. That introduces the characters and the setting, and you should be more than prepared for what you’ll see in Joker.