EXS1～EthnologySister：Cultural functionalism

The boxer high school student who met the blonde nun on a small island in the southern country was a childhood sweetheart who hadn't seen him for many years, and his memory changed a lot. The more joyous the reunion, the more hidden behind it? Fighting, suspense, spirituality, healing, reasoning, the plot continues to reverse, the raven-like woman who came to kill and the truth of everything on the island is...