Ep 12. Future

Afterlost season 1, episode 12 "Future" starts with Yuki waking up from a dream where he sees his sister, Takuya, and the others working on a new device. He then finds out that the place he was in was the new shelter that they were able to create with the device they built. Yuki is surprised to hear the good news as he never thought that they could make it this far. He immediately rushes outside and sees that the shelter is surrounded by a beautiful forest and a lake.

As they explore their new surroundings, they find a group of people living nearby who had somehow survived the disaster that struck the city one year ago. Among them is a girl named Haruka who is the same age as Yuki. She tells them that her group has been trying to make contact with Takuya's group for a long time, but they never seemed to receive the message. Yuki and Haruka get along well and they both have a lot in common.

Meanwhile, Takuya and the others are busy working on the device that can take them back to their original timeline. They believe that the device will help them return to their normal selves and erase the consequences of the disaster that occurred one year ago. However, they face some difficulties as it seems that the device requires a lot of energy to function. They realize that they will have to find a power source that is strong enough to power the device.

As they continue to work on the device, Yuki and Haruka go on a mission to explore the surrounding area. They come across a cave that leads them to an underground facility that seems to be abandoned. Upon inspection, they find that the facility was used for research purposes, and they discover a powerful energy source that could be used to power the device. They decide to bring Takuya and the others to the facility to investigate further.

Once they arrive at the facility, they find out that the energy source is much stronger than they originally thought. They try to find a way to harness the energy, but they realize that they need more time and resources to do so. As they work tirelessly to harness the energy, they also face threats from outsiders who want the energy source for themselves.

In the end, Takuya and the others are able to successfully harness the energy and use it to power the device. They are ecstatic that they have finally found a way to return to their original timeline and erase the consequences of the disaster that occurred one year ago. However, they also realize that they have formed close relationships with the people in the new timeline, and leaving them behind will not be easy.

Overall, Afterlost season 1, episode 12 "Future" is a heartwarming episode that shows the tenacity of the human spirit and the courage that it takes to overcome obstacles. The episode ends on a cliffhanger as the characters are faced with a tough decision on whether to return to their original timeline or stay in the new timeline that they have come to know and love.