it's mainly about a half Korean half vietnamese Woman who comes to korea to find her father who left her and her mother 20 years ago and to life in korea she marries a korean man who suffer from panic attacs because of his ex-girlfriend, so he doesn't want to marry her because of that but she falls in love with him and wants to help him,
but there are some site storys in it as well witch are realllyyy cute and touching you should watch it it's a really great drama!!!!!