MANILA - Sleepless since the day she arrived in the Philippines, something was obviously eating up Luciana (Cherrie Gil).

Tears fell as she clutched an old letter that came from Buklod Kalinga-- an old orphanage in Manila. That night, she decided to take a short drive to the orphanage to see if it still exists.

It was the same orphanage where Tenten (Enrique Gil) spent most of his childhood years, waiting for his real parents to come and take him back home.

"Ma'am Luciana wants to see you. For some reason, natutuwa raw siya sa 'yo," Sarah (Hanna Ledesma) told Tenten when she invited him to be her escort for the party.

[ 'Dolce Amore': How Tenten met Serena's parents ]

Meanwhile, here are some speculations from Twitter netizens:

Why do Luciana keeps on staring at the letters of Tenten?I think the Address of the ampunan is very familiar to her.#DolceAmoreTheMarchesas

— SanMichVille (@smvillegas08) April 11, 2016

Ayun na naman yung sulat. .. maybe this means tenten and luciana is related somehow in someway.. @lizquen_fanboys #DolceAmoreTheMarchesas

— Maykel Tenten Gil (@michael_muyco) April 11, 2016

Luciana's face when the orphanage was uterred and how Tenten said the word destny to Luciana's ear..hmmm #DolceAmoreTheMarchesas

— Kenneth Joy (@kenn_ganda) April 11, 2016

Luciana is so clingy with Tenten!creeps me out #DolceAmoreTheInvitation

— Angelica Tapalla (@prplsam) April 12, 2016

OH MY GOD LUCIANA YOU'RE TENTEN'S REAL MOTHER??? Waaah! #DolceAmoreTheInvitation

— 크리스틴 | Christine (@TinTwirl) April 12, 2016

CALLED IT EVEN BEFORE THERE WERE CLUES. Tenten could actually be Luciana's son!! #DolceAmore (wow ang invested ko dito ah HAHAHA)

— Andee Aguila (@andeeaguila) April 12, 2016

luciana's gravitation towards tenten....the orphanage, OH MYYYY GHAAAASH TALAGA EH!!!!!#DolceAmoreTheInvitation

— pao-pao (@paoacflores) April 12, 2016

May lukso ng dugo ata na nararamdaman si Mama Luciana kay Tenten. #DolceAmoreInvitation

— Ca (@lizasobehranoob) April 12, 2016