《I am a grass》Ep42:Episode 42
Liu Mu worried about the grass, Cheng Cheng said a few words, Po Po to see his grandson was wronged, sad heart. Grass to make cuckoo rehabilitation faster, with Cheng Cheng go see her. Cheng Cheng changed back after a person, so he was afraid that his mother did not want him, the grass patience to comfort the child. Po Po's eyes restored her eyesight, but she was pretended to be invisible to do more grasswork, and moved when everyone knew the truth. The grass told Po Po, will not let her leave with Cheng Cheng, a family to be together forever.