The Doctor joins the wedding festivities; afterwards, he returns River's diary and the vortex manipulator to her so she can return to her own time; she sadly tells him he will soon learn who she truly is, and that it will change everything.
The Doctor joins the wedding festivities. He returns River's diary. This is afterwards. He returns the vortex manipulator to her. This is afterwards. She can return to her own time. He will soon learn who she truly is, and that it will change everything. This is what she tells him.