In which episode did the new princess Yongqi of Zhu Huan confess to swallowing it?

Sunny is analyzing the interest relationship with Ben, but the swallow comes to tell Yongqi and Ben about the recent strangeness. Benjamin was in a bad mood, and the swallow fell off his horse. Suddenly it rained heavily, and everyone was busy hiding in the pavilion, but Benjamin was caught in the rain. Master offered an umbrella to Wei Zi, and he was very concerned. Erkang's eyes are worried. Yongqi talked to Benmingjie and confessed to Swallow. All three of them have burdens. Passers-by pointed to Benjamin, a "foreign devil", and the children bullied him. Fortunately, the swallow arrived in time.