After a few days of rest, Jerome has already recovered, but Henry is still unconscious, it's been 5 days that he had been bedridden, Katherine never misses a day, she is consistent in visiting Henry and always talking to him for several hours before doing her training and after her training, she rested besides Henry.
Philip saw Katherine's dedication in caring for Henry, he was happy Henry is a capable and honest guy, he knew the kid like her niece, Katherine and Henry grow in the care of Philip so it's only natural that Philip feels ease to let her niece care for Henry. In reality, Philip is always vouching for Henry, he knew that Henry develop a special feeling for Katherine but he never tried to intervene in their teenage life.