Shifting point of view and imagining alternative scenarios can be considered crucial goals of every therapeutic path. Reframing is aimed at stimulating other hypotheses and new viewpoints of the same situation and at adding complexity to one's own and to the others' world images. An interesting aspect to be investigated is the linguistic mechanisms through which this reframing can be enacted. Our work has an interdisciplinary focus and can be staged in between theories and techniques of psychotherapy on the one side and argumentation theory on the other side. The aim of this contribution was to explore the potential role that concessive counter‐argumentation plays in amplifying and redefining patients' framing. Our study consists of an in‐depth single‐case analysis based on two psychotherapeutic sessions. The analysis comprises different steps: first, we identified the concessive sentences in the transcriptions of the psychotherapy sessions and we considered them as counter‐argumentations; second, we identified the two parts of the concessive counter‐argumentations; third, we identified the inferences that could be drawn from these two parts; and finally, we reconstructed the contextual framing that was enacted and endorsed by both the patient and the therapist. The findings show that both the therapist's and the patient's concessive counter‐argumentations help in detecting key passages of sessions that open new, previously unimagined scenarios, thereby also contributing to clinical theory.