Everyone gets hurt. But those who don't realize they're hurting can't be healed.

Ritsu and few others accept Mizuguchi Marie's invitation to the marine resort, Sea Paraiso, within Mobius. The group is enjoying the various attractions when Aria suddenly says, "I think she saw me!" even though she's supposed to be invisible to normal people. The girl in question is so beautiful that she's surrounded by men at the park, and when Ritsu goes to try and talk to her...