"Your Lie in April" is a Japanese anime and manga series that follows the story of Kōsei Arima, a talented pianist who loses his ability to hear the sound of his piano after the death of his mother. Struggling with his trauma, Kōsei's life changes when he meets Kaori Miyazono, a free-spirited violinist who encourages him to rediscover his passion for music. The series explores themes of love, loss, and the healing power of art. As Kōsei and Kaori's relationship deepens, he learns to confront his past and embrace the beauty of music once again, leading to emotional and transformative experiences.