Three beautiful brothers, Lan, Miki, and Su. Although they have different fathers, they are good friends and love each other dearly. Ran, the eldest, feels inferior to Miki, the angelic-looking second son. Miki's best friend, Ai, has a secret crush on Ran. However, he knows that Miki also loves Ai, so he keeps his crush a secret.

(Source: Takeshobo, translated)