Debates within ecclesiology on the nature and possibility of ecclesial sin have regained interest in the midst of rising awareness of the church’s historical wrongs. Most theologies and metaphors of a sinful church, however, fail to consider the theological identity of the “sinned against” within the church. This article reads Andrew Sung Park’s theology of han (a Korean concept denoting a complex sense of woundedness) as the underside of sin against Karl Rahner’s theology of a church of sinners to point toward a vision of ecclesial han that attends to the woundedness within the church and its healing.