Konstantin has affair with Emma for a long time., WHILE he knows he is gonna marry somebody else, you know - "royals"
Breaks up with mistress, Emma (wuss)
Has A LOT of one-night stands... for 5 years...
It's all chronicled in the previous book,
doesn't marry the fiance,
Never looks for his ex-mistress, but bumps into her at a bank, sees he has a 4 year old son,
Okay, Lucy Monroe, redeem this POS, if you can.

• By His Royal Decree - Lucy Monroe
  1) ☆One-night Heir (Maksim & Gilliam) angsty
  2) ☆Prince of Secrets (Demyan & Chanel)
  Continued in
  
• Princess's by Royal Decree - Lucy Monroe
  1) ♡Queen by Royal Appointment (Nikolai & Nataliya Shevchenko)
  2) ♤His Majesty's Hidden Heir (Konstantin & Emma Carmichael Sloan Carmichael)
  3) ♡Cost of their Royal Fling (Dimitri & Jenna Beals)