What would you do if you had the chance to be happy? No compromise. No pain. The bad memories of your past don't have to matter. They don't even have to happen at all. Lena is miserable. She is in a thankless job, a loveless relationship and only finds happiness in thinking about the good old days with her two best friends. One night she is approached by an old woman who offers her the power to travel back in time and change her life, fix where it all went wrong and try to find real happiness. Moving through her own life in a whirlwind of memory and images, Lena tries to hold her world together as it changes and transforms around her.