Youta Narukami encounters a young girl in a veil who declares herself to be Odin. Both he and his friend Ashura Kokuhou are skeptical of her and dismiss her claims. Youta learns that her real name is Hina Sato while trying to convince her to go home. Hina refuses and ends up going to the library with him to study with his childhood friend Kyouko Izanami and are ultimately kicked out. Youta reluctantly starts to believe in her abilities after they eat at a ramen shop where Hina correctly identifies the finishing position of a horse race. Hina then offers Youta her abilities to assist him in wooing Kyouko. This leads him to playing a game of baseball against the high school team and failing in front of Kyouko. Afterwards, Youta's mother eagerly welcomes Hina to stay at their home, much to Youta's disbelief. (Source: Wikipedia)