My Cuties Family (sequel I Need Her)

This time about their family and kids.
Two different story but in one family.
What happen with Nickhun Family when his ex-girlfriend back to his life.
What happen with Myungsoo Family when daughter from one his partnership fall in love with him.

What will eunjung react when she know his husband ex-gf backs.
What jiyeon will do to protect her husband and family.
What Nickhun will do when he still jealous between Luhan and eunjung.
What myungsoo will do to make Jiyeon believe him. Will he do a same mistake again?