The underwater theme park, LeMU. Takeshi Kuranari, one of the park guests, is suddenly involved in a freak accident. And he finds himself stuck in LeMU with a number of other survivors. Because of the system's failure, the water pressure will slowly crush the facility. The time limit till implosion is 170 hours and 17 minutes. Will they be able to escape to the surface!? This webcomic is based on the visual novel Ever17 ~ the out of infinity, and the original Japanese version can be found at the following link on the 2nd Friday of each month: