The purpose of this study was to investigate the moderated mediation effect and conditional effect of career planning on the relationship among social support, downward employment intention, and active job seeking behavior perceived for career discontinued women. Survey respondents were career discontinued women who preparing for re-employment at vocational training institution in Incheon and 470 data were used for testing research model. The results of this study were as follows: Career planning of career discontinued women had moderated mediating effect among social support, downward employment intention, and active job seeking behavior. More specifically, career planning had moderated the indirect effect of social support on active job seeking behavior through downward employment intention. When the career planning increases one point, the effect of social support on downward employment intention decreases by about 0.26 point, the effect of social support on active job seeking behavior increases by about 0.23 point. In addition, when the career planning increases one point, the indirect effect of social support on active job seeking behavior through downward employment intention decreases by about 0.1 point. Based upon these results, several politic implications and academic discussions were then suggested for career discontinued women and follow-up research.