𝐈𝐧 𝐚 𝐩𝐬𝐲𝐜𝐡𝐨𝐩𝐚𝐭𝐡’𝐬 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞， 𝐫𝐞𝐯𝐞𝐧𝐠𝐞 𝐢𝐬 𝐭𝐡𝐞 𝐞𝐧𝐜𝐨𝐫𝐞。

Moments after FBI Special Agent Stella Knox briefs the Nashville Violent Crime Unit on her father’s murder， the teams’ supportive camaraderie is replaced with horror when a stranger calls to tell Agent Martin Lin he’ll never see his sister again。

A trip to Martin’s apartment confirms the situation is real。 Jane， who was visiting her brother， has disappeared without a trace。

As Stella and the rest of the team try to connect the dots between video footage showing Jane leaving a local liquor store before vanishing， their only clue is a bloody piano tuner。 On the heels of their last murder case involving The Pianist， it seems like a bizarre coincidence。

But when Jane’s body is found decapitated， accompanied by a grisly message for the FBI， it’s clear this crime is personal。 There’s just one question。。。

Who's next？

Suddenly hurled into every FBI agent’s worst nightmare， the entire team is soon embroiled in a deadly game of cat and mouse， where one misstep could mean the difference between life and death for the one they love。

𝐓𝐞𝐫𝐫𝐢𝐟𝐲𝐢𝐧𝐠 𝐚𝐧𝐝 𝐚𝐝𝐫𝐞𝐧𝐚𝐥𝐢𝐧𝐞-𝐜𝐡𝐚𝐫𝐠𝐞𝐝， 𝐊𝐢𝐥𝐥𝐞𝐫 𝐄𝐧𝐜𝐨𝐫𝐞 𝐢𝐬 𝐭𝐡𝐞 𝐬𝐞𝐯𝐞𝐧𝐭𝐡 𝐛𝐨𝐨𝐤 𝐢𝐧 𝐭𝐡𝐞 𝐒𝐭𝐞𝐥𝐥𝐚 𝐊𝐧𝐨𝐱 𝐒𝐞𝐫𝐢𝐞𝐬 𝐛𝐲 𝐛𝐞𝐬𝐭𝐬𝐞𝐥𝐥𝐢𝐧𝐠 𝐚𝐮𝐭𝐡𝐨𝐫 𝐌𝐚𝐫𝐲 𝐒𝐭𝐨𝐧𝐞 𝐚𝐧𝐝 𝐒𝐭𝐚𝐜𝐲 𝐎’𝐇𝐚𝐫𝐞。 𝐇𝐚𝐧𝐠 𝐨𝐧 𝐭𝐢𝐠𝐡𝐭， 𝐨𝐫 𝐲𝐨𝐮’𝐥𝐥 𝐠𝐞𝐭 𝐭𝐡𝐫𝐨𝐰𝐧 𝐝𝐨𝐰𝐧 𝐚 𝐫𝐚𝐛𝐛𝐢𝐭 𝐡𝐨𝐥𝐞 𝐲𝐨𝐮 𝐧𝐞𝐯𝐞𝐫 𝐬𝐚𝐰 𝐜𝐨𝐦𝐢𝐧𝐠。