Which episode did the swallow fly and become blind?

In episode 79, Sonny's Xiao Jian was attacked on the water. Xiao Jian tried his best to save Sang Ni, who was dying, and resolutely sewed the wound with needle and thread. A golden wound is hard to pass, and Liu Qing and Liu Hong will accompany you to take care of it. Er Kang took good care of Wei Zi in the inn and invited a doctor. Swallows are under the care of master Li, and all kinds of noise are of no help. Xiao Jian takes care of Sang Ni and talks about swallows. Ziwei woke up from a nightmare, but Erkang found a cruel reality in the comfort room: Ziwei was blind and her inner fear collapsed, which was even more painful for Erkang. Yongqi and Benmingjie plan to transfer the tigers on the mountain and prepare to rescue the swallows.