In which episode of Zhu Huan Gege, after Yongqi helped to pick lotus, the swallow ate lotus vinegar?

It should be the first episode of Princess Zhu Huan. Wei Zi, Swallow and others followed Ganlong's journey incognito, and they met lotus pickers bullied by bullies on the way. Swallow and others saved Cailian, who was bullied by bullies, and buried her father (Cailian had no choice but to betray herself and bury her father). After seeing this bumpy road, Yongqi gave Cailian a sum of money to find her relatives. Picking lotus mistakenly thought Yongqi was the one who bought her, and followed Yongqi, Swallow and others all the way. Later, Yongqi saw the toes of the lotus pickers bleeding, so she took a ride with the lotus pickers. This makes the swallow who loves Yongqi but doesn't know it jealous. Finally, mobile phone typing is very hard, I hope to adopt it, thank you.