The purpose of this study is to confirm the relationship between work alliance, resolution of work alliance crisis, and dissatisfied intervention that affect counseling outcomes. It also verifies the mediating effect of the dissatisfaction intervention perceived by the client and the resolution of the work alliance crisis in the relationship between work alliance and counseling outcomes. The subjects of this study are 93 male and female clients who currently have counseling for more than 5 sessions at university counseling centers, private counseling centers, and youth counseling institutions. The tools used in the study are the Work Alliance Scale, Dissatisfaction Intervention Scale, Work Alliance Crisis Resolution Diagnosis Scale, and Counseling Performance Scale. These are four scales. The collected data analyzed the significance of mediating effects through SPSS 24.0. As a result of the study, it was found that both the counselor s dissatisfied intervention and the resolution of the work alliance crisis had partial mediation effects in the relationship between work alliance and counseling outcome. Through these results, it was found that the counselor s dissatisfaction intervention and the resolution of the work alliance crisis that may appear in counseling are mediated, and have an influence on the counseling outcome, rather than directly affecting the counseling outcome. This suggests that the counselor s intervention for appropriate dissatisfaction during the counseling process and the result of recognizing and solving the crisis of the alliance may change the counseling outcome rather than the outcome of counseling if the level of working alliance is high. Finally, based on the results of the above study, the significance of this study and suggestions for subsequent research were discussed.