In Princess New Zhu Huan, which episode is when the Swallow and Xiao Jian get engaged?

The content is:

Took Sunny away, but Sunny convinced him to come back. Adult Li returned to Beijing, reported several injuries, and presented a performance.

Found prescriptions and poems. Under the persuasion of the imperial concubine, the emperor sent someone.

Take someone to the royal family, and Yongqi will see that she is practicing martial arts.

and

Intimate contact and jealousy lead to escalation of conflicts. Xiao Jian was in a hurry and admitted it.

Is his biological sister, and told them their real name is Xiao, father was killed, mother.

. Emperor Jiang

My aunt brought it to you.

They confessed to their face that they were faked at the instigation of Father Pu.