Violet Evergarden was raised as a weapon of war, not knowing the meaning of “I Love You.” Through a ghostwriting job called ‘Auto Memory Doll,’ she learns about various forms of love. After the war, which has left deep wounds in everyone, the world gradually finds peace, and people’s lives change with the development of new technologies. Violet is also trying hard to live in a world without that person, while still caring for these precious people. Then one day, she discovers a letter…