Han pretended to Jiyoung, his childhood friend granddaughter of his neighbor. Contracted to deceive an old man who was the owner of a conglomerate, his son wanted most of his herance so he had to find Jiyoung but she and her grandma died long ago in a fire accident.
Han after some difficulties manages to deceive the old man and keeps living with him in the villa he owned, but his grandson came by to confront the fake Jiyoung.
After sometime together they ended up falling for each other even thought the grandson knew she was a faker, he still wanted to know who she was truly
Reunion