Immersed in the fantastical world of the Tree of Life, you find yourself among the spirits of the grandmothers who choose you to accompany Mamie Lou on her final journey. At the moment when her granddaughter Charlotte gives birth in a maternity hospital in Tokyo, she has a stroke in her home in France. The firefighters take her to the emergency room and she finds herself in the hospital, stuck between life and death... Thanks to your luminous presence at her side, you awaken her buried memories to help her leave in peace.