About the HIV-infected patients, you may picture their lives in many circumstances, but you seldom have any chance to get to know it. In fact, their undertakings are the experiences of life we all would have been through, as ‘illness’ is the process we could never possibly avoid. Initially, Mrs. Dai only hoped to keep the healthy images of Matthew through filming the documentary. Unexpectedly, the doc turns out to be the commence of closing the gap between a mother and a son. Matthew revealed himself little by little with Mrs. Dai, and learned not to keep everything inside. ‘Not only heterosexual affection can be so strong and fierce, they know how to love as well,’ said Mrs. Dai, embracing Matthew and his partner.