When he learns that the power of the well will cost the servant her memories, Jinbei goes into the well after her. She was prepared to lose her memories but Jinbei persuades her not to.  When she leaves, Sanada Yukimura is there...
The Promise Is Hope 
Within Despair
Intercambiar promesas es esperanza 
entre la desesperación
Las promesas son esperanza 
ante la desesperación
Esperança entre o Desespero