Ji Eun, an ordinary housewife, becomes entangled in the hidden life of the woman who appears to have it all.

Moved by Jeong U's kindness, Ji Eun finds herself wavering at a warmth she hasn't felt in ages.

Ji Eun finds out that Jeong U is married and gives up, but they meet again when she loses a bird.

Jeong U helps Ji Eun look for her bird, and as she's comforted by his kindness, they grow unexpectedly close.

After their date, Jeong U and Ji Eun become awkward with each other, while Ha Yun wants to stop seeing Su A.

When Jeong U faces suspicion of seeing someone else, he cancels their date, but Ji Eun still shows up.