Eldest Princess, Your Highness the Crown Prince Is Here Again

[Be+strategy] In her previous life, she was the canonized regent princess, and he was the deposed prince. "It has nothing to do with you, so why bother blocking it." "A gentleman keeps his word when entrusted by an old friend." In the next life, she became the unique princess she once was, and he was still the aloof Crown Prince. "Your Highness, have you gone too far this time?" "Your Highness, the eldest princess, I'm so far away from you, but I don't see you pushing me away."