The 12 housemates entered the house by pairs.

As Big Brother's request, Kim sang her rendition of Emil Chou's song Peng You (朋友). Unknown to her, her singing was overheard by everybody in the house. Peng You would not only become Kim's "signature song," but would also have a Filipino version to be sung not just by her, but also with her favorite band MYMP.

First nomination night - Mikki, Olyn, and Niña were nominated.

Joaqui entered the house as Aldred's replacement.

Big Brother announced that aside from either Niña or Olyn, the two remaining nominees for eviction, one from among the other housemates will be evicted forcedly from the house that coming Saturday.

Second nomination night - Joaqui, Fred, Jamilla, and Clare were nominated. Brenda entered the house as Bam's replacement.

Third nomination night - Matt, Mikee, and Olyn were nominated.

To celebrate his birthday, Frankie, a tall man dressed as Frankenstein's monster, set up a dating game in which Olyn won.

After Matt and Olyn's exit, it was announced that instead of another nomination night, the next round of voting would be to select the final four housemates. The two housemates with the lowest number of votes would be evicted, while the remaining four would contend for the big prize.

The two remaining male housemates, Gerald and Mikee engaged in a "Teen Debate," hosted by Season 1 Housemate Jason Gainza.

The housemates temporarily exited the house to shop at SM Mall of Asia for toys as gifts for young cancer patients. Upon their return to the house, they busied themselves with wrapping the toys. Of course, the housemates had limited contact during their brief time outside.

For the final week of the Teen Edition, Kim and Gerald were whisked away to an isolated house in the Hundred Islands National Park, Alaminos, Pangasinan, while Mikee and Clare were cluelessly left behind, not knowing where their two friends were. This "island adventure" was announced to viewers the previous Saturday. Going to the Hundred Islands National Park is part of the final task for the final four housemates and they will use their scuba diving skills there.

Early in the morning, Mikee and Clare were brought to the Hundred Islands. The two assumed that they would do a "secret elf" task. Mikee and Clare met up with Gerald and Kim later in the day.

Gerald was sent back early to the Big Brother House in Manila as disciplinary action for cheating at a task back at the Hundred Islands. While collecting garbage in that particular task, he placed a rock among the garbage he collected and effectively made the garbage bag heavier. He spent the rest of the day picking up rocks, talking to himself, and apologizing to everybody.

After three days in the Hundred Islands, Mikee, Kim, and Clare returned to the Big Brother house in Manila.