Sound of Thunder, Part 1 - S1.E10

As the group rides on toward Ska Village, it begins to rain very hard. Elie is affected by the sound of thunder. It seems to trigger some distant memory. When they arrive in Ska Village, they find the town decimated by the rain. The 'Thunder Man' came there five years earlier and brought the rain with him. Elie believes the Thunder Man may be a link to her past. She runs off to find him. Haru gives chase