Ep 7. Sisters

Sisters is the seventh episode of the second season of Infinite Stratos. In this episode, Houki and Cecilia go back to their respective homes for a visit, leaving Ichika momentarily lonely. However, he is soon joined by his little sister, Madoka, who has come to visit him.

The episode mainly focuses on the bond between siblings. Madoka is initially shy and nervous around Ichika, who she hasn't seen in quite some time. However, as they spend more time together, their relationship starts to grow stronger. Ichika shows her around the academy and introduces her to some of his friends. Madoka is in awe of the academy and all the students who attend, especially the girls.

Meanwhile, Houki is seen having a serious conversation with her sister, Tabane. They discuss the current state of the Infinite Stratos program and its future potential. Tabane seems to be working on something big, and she hints that it could change things forever. Houki is concerned about what this could mean for her friends and the world.

Cecilia's visit home is less eventful. She meets with her father and they talk about her progress at the academy. Cecilia's father is proud of her, but he also warns her of the dangers of the Infinite Stratos. He tells her that she needs to be careful and always watch her back. Cecilia seems taken aback by her father's warning, but she knows that he means well.

The episode ends with Ichika and Madoka having a heart-to-heart. Ichika tells Madoka that he's always worried about her and wants her to be safe. Madoka tells him that she's proud of him and everything he's accomplished. She also tells him that she's planning on transferring to the academy to be closer to him. Ichika is surprised by this news, but he's also happy that he'll get to see his sister more often.

Overall, Sisters is an episode that focuses more on character development than action. It's a great episode for fans of the series who are interested in getting to know the characters on a deeper level. The episode also sets up some interesting plot points, particularly regarding Tabane and her mysterious project. It leaves fans wondering what new technologies and challenges lie ahead for the characters in Infinite Stratos.