Bo Jiu thought that it didn't affect her disguise. It was probably difficult for someone she hadn't met before to imagine such a scene.
Even though they were amongst a crowd, she could easily take someone else's cap. After placing it over her head, she removed her trench coat, flipped it over, and gave it a good shake before wearing it back. It was a new style. It was a fast disguise but not every hacker could do it. As the Hacker Lord, Bo Jiu seemed naturally gifted in the art of disguise.
Eric was still holding onto the bomb. Five seconds before it exploded, he shut his eyes tightly and prayed. 5, 4, 3, 2, 1… Bam!
A loud exploding sound erupted through the crowd. The sound was there but it didn't have the slightest lethality. Instead, there were colored stripes floating down from above. When Eric was traumatized, the 'bomb' was still singing.