Solby blackmail kiss

Sam and kat have been dating for a year when Colby kisses him and kat see this and blackmail Colby into sleeping with her and she realizes she in love with Colby but can't tell Sam

One day kat see Colby and Sam kissing and goes up to Colby gf and kisses her

Kat and shae secretly date until Colby see them kiss and tell Sam

What will happen after the truth is revealed