Water is calling and Rosey is ready to answer. She has the fire element, now she needs to get the next. Problem is it's located far away, on an island with a frightening past buried in mystery. To get there, she has to traverse the seven seas that were cursed under mysterious circumstances. Despite the dangers, Addina is not willing to share any information on the forbidden island, but something tragic happened there that directly affected the whole world and may have deeper ties to the Raptor Demon than expected.

At the same time, the assassin, Balra, has her own plans to thwart Rosey. Balra needs help and her demonic master is only too happy to give her the information she needs. Armed with evil influence, Balra is ready and willing to infect others with demonic taint to get what she wants.

Finally filled with elemental power, Rosey is determined to reach the island and its precious element. She won't let the ocean's curse or Balra's devious plans stop her.