Kim family
Mr. Kim (Alpha)Ex. C.E.O of Kim industry
Wife- Mrs. Kim (omega) House wife
Mr. Kim has four sons
Elder son (love marriage)
Kim Chanyeol ( Alpha) C.E.O of Kim industry age 30 year
Husband - Kim byung (Omega) house wife age 29 year
Son- woonie age 4 year
Second son ( love marriage)
Kang Dal (Omega) writter age 28 year
Husband -kang Dae Hyun( Alpha) famous lawyer age 30 year
Kang Dae Hyun is best friend of Chan yeol Dae Hyun live with Kim family
Third son ( love marriage)
Kim Lucas (Alpha) Doctor age 26 year
Husband - Kim Aeri ( Omega) designer age 25 year
Lucas and aeri are going to be married in few days
Fourth son- (unmarried)
Kim sinwoo ( dominate Alpha) CID officer age 25 year
appoint for a mission in America and come for his hyung engagement party