Liu Kuan had always been very wary of Han Yu. Whether it was scheming or tactics, this man was someone to be feared. He had always avoided excessive contact with Han Yu, fearing that Han Yu might notice something. Despite being so careful, he had still aroused Han Yu's suspicions. Even now, he had no idea where he had slipped up and given Han Yu a hold.
Liu Kuan was certain that the reason Liu Xiu had taken an interest in him was because of something Han Yu had said—there was no doubt about that. Hence, his wariness of Han Yu had increased.