(Courtesy of Barbara Nitke/NBC/Warner Brothers)
Events take unexpected surprises as NBC continues the action-packed Season 4 drama of Blindspot with Episode 12: The Tale of the Book of Secrets starring Jaimie Alexander and Sullivan Stapleton. After the shocking events of Season 3, will Kurt Weller (Stapleton) solve the mystery tattoos before its too late for Jane Doe (Alexander)?
When we last left them off, Zapata (Audrey Esparza) reveled to Reade (Rob Brown) that she was working undercover to bring down Madeline Burke (Mary Elizabeth Mastrantonio). After losing her poisoning, Jane is now heading towards the final stages of he ZIP poisoning. She has been laying in a hospital bed since then, wondering how long she has left with Kurt.
While Kurt tends to his sick wife, it’s up to Patterson (Ashley Johnson) and Rich Dotcom (Ennis Esmer) to find a cure. Their investigation leads to a billionaire hypochondriac with stem cells. The billionaire wants the Book of Secrets in return for the stem cells that will save Jane.
Meanwhile, Zapata needs Boston (Josh Dean) for her undercover mission. Boston needs to pretend to be the infamous hacker Del Toro, who’s never been seen before. Unfortunately, this is a suicide mission because if Madeline suspects anything, she will kill them both on the spot.
Time ticks away for Jane as she wonders whether or not she will grow old. Patterson and Rich are on their way to Peru to find the Book of Secrets. They have to pretend to be husband and wife as they search for clues at a local hotel.
Elsewhere, Zapata brings Boston to Madeline. Madeline stalls time to make Boston perform a test before figuring out his real identity. Boston manages to anger Zapata and Madeline before making the switch. He now has the info where Madeline is going to attack.
Over in Peru, Patterson and Rich follow the last bits of Roman’s trail. They find the missing information that Roman wasn’t able to find by himself. Over in the mountains, Rich digs up the Book of Secrets from the ground.
The billionaire arrives in Peru, now that Rich and Paterson have the Book of Secrets. Kurt realizes what the billionaire is up to and makes a quick call to Reade. The FBI and local police arrive in time to arrest the billionaire.
With the billionaire arrested, Jane now has her stem cells. Jane is still weak though from the operation as Rich and Patterson celebrate. Rich and Patterson still bicker like a married couple as they leave the hospital room.
With Jane in recovery, Reade realizes Zapata and Boston haven’t made contact yet. The two are on their way to create the biggest crash in history.
Blindspot continues Fridays at 9pm on NBC.