When a microbiology university researcher returns from an expedition to Siberia, she and her team members fall ill from a possible revived pathogen or "zombie virus". Meanwhile, Watson catches up with his friend Sherlock Holmes after finding out he is alive, and Ingrid unexpectedly finds herself on the team's floor.
s02e01 - A Son in the Oven
s02e02 - Back from the Dead
s02e03 - Expletive Deleted
s02e04 - Happy When it Rains
s02e05 - Lucky
s02e06 - Buying Time
s02e07 - Giant Steps
s02e08 - Livvy Sees the Doctor
s02e09 - Shannon Says Bex Loves Micah
s02e10 - Never Been CRISPR'd
s02e11 - The Tunnel Under the Elms
s02e12 - A Family Meal
s02e13 - For a Limited Time Only
s02e14 - Wrongful Life
s02e15 - A Third Act Surprise
s02e16 - Respect the Process, Respect the Quirks
s02e17 - Unsolved Mysteries
s02e18 - Sic Semper Tyrannis
s02e19 - The Rule of Three
s02e20 - The Cobalt Fissure
A year after the passing of his friend and partner Sherlock Holmes at the hands of Moriarty, Dr. John Watson resumes his medical career as the head of a clinic dedicated to treating rare disorders. However, he soon finds that his old life is not done with him yet.