In this premiere episode, 'In Too Deep,' Michonne joins Pete and his crew on the sailing ship The Companion as they cruise the coast for survivors and supplies. When a desperate signal for help draws them to a scene of horrific massacre, Michonne and the crew are lead further to the floating survivors' colony of Monroe, which may just be harboring the person responsible for the carnage.

In this premiere episode, 'In Too Deep,' Michonne joins Pete and his crew on the sailing ship The Companion as they cruise the coast for survivors and supplies. When a desperate signal for help draws them to a scene of horrific massacre, Michonne and the crew are lead further to the floating survivors' colony of Monroe, which may just be harboring the person responsible for the carnage.