A One-Shot is a one session stand-alone game, usually with pre-generated characters, though sometimes you can create your own, that is only played once.

A Chronicle is a long running game with multiple sessions, usually with a character you create and play multiple times.

A Game of Beautiful Madness

The protagonists of this modern fairy tale are the changelings, or as they often call themselves, the Lost. Stolen away from their human lives as children or adults, they spent what seemed like years or even centuries in Faerie, chattel to beautiful but inhuman lords and ladies. Fed on faerie food and drink, they gradually became more fae themselves, their bodies shifting slightly to reflect their roles. Some, however, managed to escape. Holding on to their memories of home, they found their way through the winding thorns of the Hedge, the barrier between the mortal world and time-twisted Faerie.