Keane

 is a prince of Sailand, and became crown prince after Myrrha supposedly died.

History
Keane along with some other princes used to bully Myrrha. When Myrrha supposedly killed himself, Keane believed himself to be responsible and struggled with the guilt.

Plot
Keane wanders to the bathroom in the middle of the night and sees Husky who he recognizes as his half-brother Myrrha, but believing Myrrha to be dead he is terrified having seen a ghost. Husky enters Keane's room and asks for his help in seeing his mother, Lady Marein. The next morning Keane starts guiding Husky to Marein but ends up informing his own mother, Lady Dylana, or Myrrha's return.

Lady Dylana
Keane admires his mother Dylana. His trust in her judgement leaves him oblivious to her misdeeds.