Twenty-one years ago, the infamous Dr. Black Jack, then a child, and his mother suffered near-fatal injuries due to an explosion. In order to save him, Dr. Jotaro Honma had to perform a miraculous operation, which led to the boy becoming a surgeon. There are those who attack him because he practices without a license and asks for high fees, such as that one detective who hunts those who practice without a license. However, he could care less about what they think. Now, he lives with his adopted daughter Pinoko, who despite looking like a little girl, is actually eighteen years old, and his childhood best friend Dr. (Y/n) (L/n), another unlicensed surgeon who joined him as his operating room nurse. Together, they face against an evil conspiracy plotting to eliminate Black Jack, all while he and (Y/n) learn to deal with the rekindling flames they have for each other. ✧༺♥༻∞ ♠🤍♠ ∞༺♥༻✧ Credits: "Black Jack 21" does not belong to me, it belongs to Osamu Tezuka. Any artwork presented in this is not mine unless I explicitly say so. (In which case, it would be signed "PRD", "Princess Rainbowdashy", or "PrincessRainbowdashy") Cover is a screenshot from the Black Jack anime with some edits of my own. Only (Y/n) and parts of the story/plot belong to me. ✧༺♥༻∞ ♠🤍♠ ∞༺♥༻✧ Constructive criticism is welcomed!