Taking his father’s words to heart, Apollo uses his unexplainable strength for good. One day, their simple life takes a dark turn following a violent encounter with drug addicts. Apollo later receives an enticing offer from a total stranger.

Apollo gets forced to choose between love and duty as he receives his first mission as a top secret agent. Amid his preparations, his strength and principles are put to the test when a group of unknown men abducts him.

As part of his mission to bring down Tatsulok, Apollo throws his promising life away and enters jail to penetrate the notorious drug syndicate. Following her painful reunion with Apollo, Cassandra receives unexpected houseguests.

Apollo manages to worm his way into Tatsulok following his escape from prison. Not wanting her sister to experience what she went through, Cassandra takes Lia in when their mother decides to leave again.

Apollo foils Sol's mission. Soon, the secret agent finds an opportunity to work his way up when the unsuspecting Janus chooses him to participate in combat and appease their enraged bosses.

Apollo displays his impressive fighting skills during the combat, capturing the Engineer’s interest and getting himself the official Tatsulok mark. The attention Apollo is receiving, however, sparks jealousy among one of the syndicate members.

Apollo rises through the ranks but at the expense of his personal life as Cassandra tries to start anew without him. The dela Torre's celebration of success turns into Priam's worst nightmare when the undercover agent strikes against them.

As the word gets around that the Engineer is dead, Priam lets the CIB raid his businesses easily while he plans his next move. Believing that his mission is finally over, Apollo goes back to Cassandra, asking to give their love another chance.

As Apollo begins planning for their future together, Cassandra volunteers to join him in his meeting with Helen. However, all hell breaks loose when a vengeful Priam decides to strike back following his son's death.

Tatsulok wreaks havoc as the grieving Priam exacts ruthless revenge for Jason's demise. To Apollo's horror, Cassandra gets caught in the chaos, giving the undercover agent another reason to take down the syndicate.

With a heavy heart, Apollo returns to the syndicated world with a mission to end the evil that Priam is. The Engineer calls in reinforcements to make sure that his son's killer will pay. Eros is eager to impress Priam and replace Jason as his heir.

Suspicious of his own men's loyalty, Priam orders Tatsulok's high-ranking members to find the person responsible for Jason's death. Venus ensures her father’s safety inside prison and recalls how she started making a living through schemes.

As Apollo showcases his impressive skills in combat, John begins to see the undercover agent as a threat to his position and excludes him from the group's important task. Eros brews a sinister plan to win over Priam's trust.

Wanting to get her father out of prison, Venus banks on her trickery to earn money for a lawyer. Apollo clashes with Eros as they both go after the shipment, while Nyx grabs the opportunity to outsmart John's group.

John lashes out at Poseidon upon learning that he failed to carry out their group's mission. Apollo gets into a fight with their leader when the latter tries to take advantage of a woman who turns out to be Bungo's daughter.

Poseidon finds himself at the receiving end of his boss’ wrath after Apollo saved Venus from John. Priam assigns a secret ace to be his new pair of eyes in the investigation of Jason’s death.

Apollo urges Venus to quit her work in the fighting arena. Hermes gets a lead in the investigation that points the bombing to CIB. Eros receives a rewarding consequence after facing the Engineer's fury for crossing John's group.

Venus grows more determined to get Bungo out of prison after learning of his worsening health condition. Apollo pursues a new lead about Priam's illegal operations, but an oblivious Poseidon insists on tagging along with him.

Apollo grows suspicious of Delos' dire agricultural state and soon sets out to kill Priam despite Helen's warning. However, the undercover agent chances upon Eric, a young scientist trying to escape from armed men.

Learning about the cause of Delos' dying root crops, Apollo thinks of a plan to save a group of young scientists being held captive in a laboratory. Eros senses something amiss with Arcadia's new casino player.

Enraged over Eric's betrayal, Damon gives the other scientists an ultimatum to complete their task. Eros attempts to uncover the truth behind Hermes' hidden motives. Apollo resolves to fight for the greater good.

Venus shows Eros what she can do for him and asks for a huge favor. Penelope gets the experiment done in hopes of freedom, only to fall for Damon's lies. Unknown to the enslaved scientists, help is coming their way.

After saving the scientists, Apollo sets the laboratory on fire in a bid to stop the disastrous bug experiment from materializing. Venus makes use of her charms and wit to get information from Hermes.

Venus refuses to give up on her deal with Eros. Priam fumes upon learning of Damon's failed bug experiment, instructing Hero to find the traitor in their organization. Poseidon grows suspicious of Apollo's true motive in coming to Delos.

Apollo saves Penelope and the group of farmers from Damon as the evil landowner exacts revenge for Tatsulok's failed bug experiment. Venus finds herself in a tight spot when Hermes catches her hiding in his van.