Lisa, the brilliant playwright, has decided to retire from her career. She now lives in Switzerland with her family but her heart remains in Berlin, where her brother Sven is battling aggressive leukemia. Since their diagnosis, the twins' bond has grown stronger, and Lisa refuses to let Sven's illness define his future.
She devotes all her energy to her brother, even sacrificing her marriage. Despite this, Lisa's relationship with her husband starts to deteriorate, leaving her feeling isolated and disconnected from those around her. However, Lisa only has eyes for her brother, who serves as her mirror, reflecting back her deepest aspirations and rekindling her passion for creating and feeling alive.
Despite the challenges she faces, Lisa finds solace in her love for theater and her desire to bring joy to others through her work. With her brother by her side, she continues to pursue her dream of becoming a renowned playwright and sharing her stories with audiences across the world.