tells the poignant story of a bright, introverted girl who, despite her struggles with smiling and self-expression, finds immense love and purpose in her relationship with her older sister, Lea. Together, they rescue a young girl, Mia, from an abusive man, and Lea adopts her into their family. However, their world shatters when Lea is tragically attacked and passes away, leaving behind her final wish: for her sister to take care of Mia and live a brave, joyful life. The protagonist's grief leads her down a path of revenge, but Mia's wisdom and understanding help her heal and embrace the future. Over the years, the two sisters, bound by love and loss, move forward, honoring Lea's memory by finding happiness and making her proud. The story reflects the power of family, forgiveness, and personal growth in the face of tragedy.