Edge of Innocence (Chinese: 夏天十九岁的肖像; pinyin: Xiàtiān Shíjiǔ Suì De Xiàoxiàng, literally "Summer, The Portrait of a 19 Year Old") is a 2017 Chinese mystery thriller film directed by Chang Jung-Chi and starring Huang Zitao and Yang Caiyu.

The film is based on the novel Summer, The Portrait of a 19 Year Old, written by Japanese mystery writer Soji Shimada.

Zhu Li is the daughter of the hospital owner and secretly likes Kang Qiao.

Kang Qiao is beaten very hard, but he refuses to tell them about Xia Yingying's whereabouts.

Kang Qiao returns to the hospital, where he finds out that the place where Xia Yingying's father was buried has been dug.

Kang Qiao witnesses Zhu Li attempting to give Xia Yingying poisoned water.

Zhao Yi was the one who dug the supposed body of Xia Yingying's father, but there was nothing there except for a pile of infant supplies.

Xia Yingying had buried the infant's supplies into the abandoned area near the hospital, which was witnessed by Kang Qiao.

Ten years later, Xia Yingying is determined to leave the old man, but hesitates after her husband is set up by his business partners.

Ann An advised "The gap is so huge, and Chinese films will surely die if this continues.

Please give a survival chance and space for domestic films and don't let them die at the starting line!