애인 있어요 - Season 1 Episode 21
- Zhanri: Drama
- Studio: SBS
- Fjalen: infidelity, amnesia, twin sister, revenge, romance, lawyer, mistress, love affair, second chance, woman lawyer, pharmaceuticals company, young girl seduces old man
- Cast: Kim Hyun-joo, Ji Jin-hee, Park Han-byul, Lee Kyu-han, Na Young-hee, Gong Hyung-jin