Following his operation, Nathan gradually regains his sight, but his parents are facing terrible news. Zoé, in remission, is already delighted to join Oxford, but she must now convince Caesar, for whom chemo did not work, to continue to fight and accept an experimental treatment. When he learns that his kidney is not compatible, Emma's father can't assume and abandons his family once again... Finally, when Benji announces that he will leave the hospital to go home, his friends make every effort to fulfill his very last wish...