Koka was born into this world with the memories of her past life. To cope, she shuts everyone out, refusing to get close. For with her rebirth came a gift. The ability to see the future. But when shutting people out is no longer an option, Koka takes matters into her own hands, for she is the Ripple Effect

Sarah was a normal woman with a normal life. She didn't die in some horrific accident or as some hero. She had done nothing special in her life and committed no foul crime. But when she dies, everything becomes the opposite of normal. She's a ghost, placed in a new and strange world. It's a lonely existence. But what is a ghost other than energy? Something this world has plenty of.