I think all this has been stated before, but:
Jill makes a fateful decision
Adam's stealthy eavesdropping reveals secrets about Ashley
Lily hasn't changed her mind about marrying Cane and makes her feelings known
Kevin makes Amber his unwilling accomplice
Nick and Phyllis fight about Sharon
Phyllis loses it when Nick goes too far
Kevin's injuries put him in mortal peril
Billy is upset when Chloe unwittingly picks the Chancellor house as their wedding venue
Amber has her breakthrough with Kevin, but it may be too late
Billy fantasizes about Mackenzie, and what could have been
Billy keeps his feelings about Mackenzie private
Mackenzie Browning returns to town, fresh from Darfur
Brock's reunion with his mother is touching
Cane wheels and deals Billy - you give me the baby, I'll give you Jabot
Billy tells Cane to shove it
Amber fights for Kevin's sanity
Kevin hits bottom when Terrible Tom reaches out from beyond to torment him
Jill and Kay spar
Victor finds Adam's vulnerable spot
The rehearsal dinner is a fiasco
Despite Billy's pleas for peace, Chloe and Jill just can't get along
Trapped and despondent, Billy hits the bottle
At the ends of their individual ropes, Billy and Sharon lose themselves in sex again
Chloe and Billy's wedding day dawns
Billy arrives in a state of panic
Jill's emotional ranting provokes Kay to retaliate with a cake bomb
Esther is distraught when Kay and Jill ruin Chloe's wedding
Unwilling or unable to just leave it alone, Phyllis bullies Sharon, setting off a chain of events she may not be able to control
Spoilers for Next Week
The final set of DNA results make Mac reconsider returning to Africa
A frustrated and angry Nick turns his back on Phyllis
Victor tightens the rope around Jack's neck
The long arm of the law finally reaches Kevin and Amber
Karen discovers what Neil wants for Tyra's future