Emery's efforts to follow the prince all day had finally paid off with the conversation between father and son he managed to witness.
First, from how they spoke of it, it seemed both father and son were still in the dark regarding the circumstances surrounding Sir Bagdemagus' death.
Second, it was evident the prince's friendly demeanor towards the princess was not purely out of kindness, but clouded with ulterior motives. Like the other kingdoms, Logress was tempted to seize the Lioness' rich territory and lands to secure their own power and had no regard for the princess herself.