The purpose of this study was to identify the effect and change of person-centered therapy based non-face-to-face art therapy for recurrent cancer woman experiencing family conflict. The research participant of the study was a woman in 40s who underwent mastectomy because the cancer recurred. From November 5, 2020 to February 18, 2021, once a week for 90 minutes, a total of 15, art therapy sessions was conducted. The quality of life scale and the post-traumatic growth scale were conducted before and after therapy sessions and the pattern of changes in art therapy by session was examined by analyzing the process notes, art works, and verbatim words of each session. The results of the study were as follows: First, the scores for each sub-domain in the quality of life scale increased overall, confirming improved changes in the quality of life. Second, the score also increased on the post-traumatic growth scale, confirming positive changes in response to adversity. Third, research participant relieved stress by expressing and arousing their suppressed emotions safely, recognizing and accepting them by looking at them from a distance, and showing her will to lead her lives independently. It was also found that by integrating a view of life, the participant had a change to acknowledge and accept the differences in her families. Based on these research results, the significance and limitations of this study were discussed.