Aron returned home after he demonstrated the GAIA OS prompting Sarah to change her phone's OS immediately as she liked all of its capabilities.
They agreed to release it as soon as they could and since the OS(That is acting as an app) was still in the approval process they had time to prepare for the marketing of it.
This time they decided to focus on marketing using influencers in all walks of life, since the OS was something every phone or computer owner has and sponsoring different genres influencers will lead to a larger audience receiving the news of the release of the OS.
After he parked his car and entered the house he found it empty as usual as his brother was in school. So, he went to his workroom to start his project of creating the Artificial General Intelligence(AGI) that will act as his assistant for the future.
But just as he entered and closed the door of the room, he felt a cold barrel of something touching the back of his head.