Dr. Jill Ilustre's perfect and solid family gets shaken when she discovers unfamiliar items among her husband's stuff. Recalling her father's cheating, Jill wonders if David is having an affair.

Jill becomes suspicious of David after catching her husband lying about being alone in Cebu. Just when she thought she has proved her doubts wrong, Jill's suspicion grows stronger after catching David yet in another lie.

Jill gives David a chance to admit if he has another woman, but he denies it and assures that she is the only woman for him. However, during a get-together dinner with Carol and Charlie, Jill notices an item that raises her suspicions once again.

When Carol denies her accusation, Jill's suspicion falls on Nathalia upon her witnessing her intimacy with David during the Luceros' party. Growing more restless and skeptical, Jill's decides to find out the truth with the help of her student, Diane.

Upon confirming her suspicion, Jill instructs Diane to uncover the identity of David's mistress. Despite her painful discovery, Jill puts on an oblivious facade for Gio's sake and decides to push through with her unfaithful husband's surprise party.

Jill unleashes her wrath on Diane's boyfriend, Enzo, upon learning of her student's sufferings at his hands. Acting on Diane's tip, Jill uncovers the truth about David's infidelity and her friends' betrayal.

Jill manages to control herself during her brief encounter with Lexy despite witnessing how David discreetly flirted with his mistress. After vowing to do everything to protect her marriage, Jill leaves the party early.

Confronting Sandy for keeping her in the dark about David's affair, Jill forbids her friend from ruining her course of action. Thinking about Gio's welfare, the doctor puts her plan to kick David out of her life on hold.

David runs into Lexy as he accompanies Gio at an event organized by the Luceros. Learning of this, Jill hides her doubts about her husband. The young mistress, meanwhile, begins to suffer from unbearable stomach pain.

As she runs some tests on Lexy at the clinic, Jill is taken aback when a result comes out positive. Completely shaken up, Lexy struggles to make the best of the big news.

Lexy reaches a life-changing decision while she gives David the cold shoulder. Jill finds herself deeply conflicted upon getting wind of the kept woman's plan. Charlie comes home with a lipstick stain on his shirt.

David finally signs his contract agreement with Fred, only to learn that Lexy is leaving. Not wanting to part ways with his mistress, he offers to go the extra mile. Jill is thrown into a panic when Jose attempts suicide.

When his wife asks him about his infidelity, David lies to Jill's face and suddenly treats her nicely. Still clinging to her lover's words, Lexy changes her mind and decides to keep the baby.

Jill grows determined to end David's web of lies after discovering the truth about his infidelity from Marina. Learning of Lexy's pregnancy, David rushes to his mistress and promises to bear the responsibility to their child.

Diane approaches Lexy to keep a close watch on her and David while Jill prepares for the annulment. Soon, the doctor reaches her limits upon discovering the extent of her husband's trespasses.

David remains uncertain about his plans with Lexy, forcing his mistress to give him an ultimatum. Following Dante's advice, Jill takes advantage of the groundbreaking event of David's project to set a meeting with Charlie.

Lexy pours her heart out and divulges her plans to Diane. Reading Sandy like a book, David explains how he intends to recover from a financial setback. Figuring out the Jill's motive, Charlie refuses to cooperate easily.

Jill gives in to Charlie's advances and uses the situation to her advantage. Lexy pushes through with her plan to leave the country without informing her lover. An unforeseen incident threatens to derail David's partnership with Fred.

After obtaining the documents she needs for the annulment, Jill sets her plans in motion. However, memories of her once-happy marriage soon leave the doctor rethinking her decision. David laments losing Lexy and their child.

As David makes an earnest promise to a seriously-ill Marina, Jill resolves to change her mind about the annulment and put her grievances behind. Soon, malicious comments drag the doctor through the mud.

Jill pressures Charlie to come clean to his wife when Carol suspects them of having an affair. Diane receives an unexpected visit from Enzo. Upon her return, Lexy vows to continue her life without David.

With her reputation on the line, Jill persuades Diane to file a case against Enzo. However, the medical student comes face-to-face with her ex-boyfriend while attending the opening of Lexy's new business venture, muddling her decision.

Jill finds herself at wits' end when David's financial decisions slowly go out of hand. To make matters worse, Enzo's complaints start to affect her work at the hospital.

After failing to get Diane's help in quashing Enzo's complaints, Jill takes matters into her own hands. David makes great efforts in reaching out to Lexy. Soon, Jill's issues cause Gio troubles in school.

David and Lexy fail to show up at their respective family dinners as they try to resolve their issues, arousing Jill’s suspicions. Helping Jill dig for the truth, Diane approaches Lexy once again.