Vanessa, from sister to caregiver to help Valentina affected by a rare disease

Like a tightrope walker who tenaciously and with extreme concentration manages to cross the rope. So Vanessa manages to stay close to Valentina every day, her younger sister suffering from Systemic Sclerosis, a rare chronic autoimmune disease of the connective tissue characterized by widespread vascular alterations and fibrosis and hardening of the skin and some organs, especially the lungs, gastrointestinal tract, kidneys and heart.