It's Beautiful Now

The series depicts the story of the Lee family, whose head is Lee Kyung-cheol (Park In-hwan), the grandfather. His son, Lee Min-ho (Park Sang-won), and his wife, Han Kyung-ae (Kim Hye-ok), have 3 sons. The sons are reluctant to marry, so the elders declare that they would give an apartment to the son who marries within 6 months.