Every summer, about twenty teenagers spend a month in a rehabilitation camp in the middle of nature: Albanta, a remote place far from everything they know until now, where they face their fears and traumas. Gonzalo spent a month there and when he left, he committed suicide. A year later, his sister Olivia decides to enter the camp in search of the reasons that led him to end his life. But it seems Albanta has other plans for her and for the rest of her visitors.