What will happen in Yabani Season 2 Episode 51?

Although Neslihan's illness seems hopeless, Güven has no intention of giving up on the woman he loves. However, both being banned from being a doctor and house arrest prevent him from performing this surgery. Despite the prohibitions, he will perform the surgery thanks to Yaman. Despite all the negativity and obstacles, the surgery is performed, but Neslihan is at risk of multiple organ failure due to complications after the surgery. Especially her heart cannot handle this major surgery. At this point, it is understood that the only person who is compatible while waiting for a transplant is Yaman. Yaman is ready to sacrifice his own life for his mother to live. One person must die for Neslihan to live. Who will it be?