All That We Loved

High school best friends Go Yoo (Sehun) and Go Joon Hee (Jo Joon Young) could not be more different. While Go Yoo is a super-sporty basketball star, Joon Hee is quiet, bookish, and sickly. So when Joon Hee needs a kidney transplant, Go Yoo is quick to donate one of his own. However, this establishes an unexpected cellular-level connection that begins to make them more similar to one another. When they meet new transfer student Han So Yun (Jang Yeo Bin), the two friends are instantly smitten with her at first sight, even though they usually have different tastes in girls. The two boys end up befriending her, but as they get to know her better, they find that she’s harboring a well-guarded secret. Will either Go Yoo or Joon Hee end up with So Yun? And if so, what will become of their friendship? This 2023 South Korean drama series was directed by Kim Jin Sung.