When a John Doe comes into the morgue…Bug makes it a mission of his to find this mans identity. Dr. Macy sets out to try to prove murder or suicide when a cop turns up dead.
As the Andromeda responds to a distress call from a planet on the brink of destruction, the crew intercept a transmission from a ship returning to the surface. After seeing the message from Rev Bem the crew loads up to save him from the planet. As Rev is following the path of the Divine flashbacks occur of the Andromeda crew to help him on his way.
Approaching the anniversary of his mother's death, Ephram confronts a repressed memory of his father cheating on his mother, causing an even bigger rift between father and son that eventually leads to a firestorm of emotions. Meanwhile, Amy grows concerned that Colin might not be recovering as well as everyone thinks when he gets violently ill on one of their dates. Amy tells her father who later tells Doctor Brown which causes the Harts to dismiss Andy from being their family doctor and causes a feud between Amy and her father.
Shortly before Horatio is set to testify at a high-profile murder case in which the defendant is the husband of a city councilwoman, he's given new facts that could prove the man is innocent. The information revolves around the discovery of a second victim who matches the profile of the first one and was killed in a similar manner. If the man on trial isn't guilty, then Horatio fears that a serial killer may be on the loose.
While his father's away, Flex assumes control of the barbershop, but his tenure turns rocky when a hair salon opens nearby. Meanwhile, Breanna loses tracks of Spirit and her other friends after she begins hanging out exclusively with Josh.
Toni and Todd's relationship is thrown into flux after she inadvertently mentions marriage. When Toni goes into hiding, Todd seeks the assistance of her friends, who convince him that Toni loves him and help him confront his own feelings for her. Meanwhile, William finds himself extremely attracted to Sharon, leading to an odd face-off with Monica.
Joan becomes jealous over Toni's engagement, and takes out all her frustration on Ellis, whom she begins blaming for all of her problems. She also resumes training for the Los Angeles Marathon just weeks before the event in an attempt to take her mind off Toni. Intimidated by Toni's expensive registry, William, Lynn and Maya pool their resources to come up with a wedding gift.
Oz is in upheaval following the return of Martin Querns. Meanwhile, Howell and Robson each receive troubling news, Mukada answers an unsolved mystery, and the O'Reilys struggle to make amends. Finally, the prison production of 'Macbeth' ends with a staggering final act.
After Craig's dad storms off, he gets in a serious car accident and dies. Craig feels a huge relief with his dad's death and the end of the school year. Everyone thinks he should care a little more about his father's death. Paige, Spinner, Hazel, and Jimmy are competing for Luau King and Queen. Craig enters him and Ashley into the competition.
Johnny is kidnapped by three young women who demand his help in solving a murder mystery from the past.
A mysterious Rambaldi device's powers are finally revealed and Sloane has its secrets. Meanwhile, Vaughn begs Dixon to aid the CIA in rescuing Sydney, Will is called upon to participate in a crucial CIA briefing session, and Sydney senses that Francie is keeping secrets.
A mortally injured Evy is brought back to life, but in the process the soul of Princess Nefertiri begins to overtake her.
Scooter thefts are up, and the Safety Patrol faces a challenge from student activist Derek Minna, who establishes B.A.G.A.S.T. (Boys And Girls Against Scooter Theft), a scooter and rollerblade equipped task force that he intends to ultimately replace the safety patrol. Fillmore and Ingrid trace the thefts to the Metal Shop and infiltrate the gang in an attempt to take down the culprits.
Looking for Mother's Day gifts for their mothers, Clover, Sam and Alex find a flyer about a special offer at a spa. But after they get there they notice that their moms are not behaving normally. They find out that their arch nemesis Tim Scam has escaped from prison and has taken over their mothers. Jerry on the other hand is spending Mother's Day at his mom's house.
While visiting Italy, the gang battles a zombie gladiator who appears to be responsible for causing volcano eruptions.
When April O'Neil wakes up in the Turtle's lair she has major trouble dealing with the reality of four giant talking Turtles and a Zen-master rat. She soon learns of the origin of the Teenage Mutant Ninja Turtles and they realize their common enemy is Baxter Stockman and his army of robotic Mousers.
Virgil inadvertently makes an enemy out of a school tough guy when he mistakenly believes the bully to be Dakota's latest meta human monster.
When the team finds a crashed ship on another planet, their efforts to help the crew effect repairs are hindered by a group of aliens.