The glass key
The glass key symbolizes Gabe's top secret. When Jack comes across the glass key, she finds that Gabe wrote his Bitcoin codes in it before he died. Gabe used the same Bitcoin codes to open the most important applications on his hard drive. Jack flees with the glass key when she discovers the police are after her. Jack uses the codes in the Glass key in her hideout to investigate the people who killed Gabe.
The hospital bed
The hospital bed symbolizes Jack's deep thoughts about the death of her husband, Gabe. While sleeping in her hospital bed, Jack dreams, and she sees herself conversing with Gabe about his killers. Jack also asks Gabe several questions about his sudden demise, which has caused a lot of sorrow in her life. Jacky wakes up to find police officers surrounding her because she is a top suspect in their investigation.
The handsome payment
The handsome payment symbolizes Gabe's death. Gabe refuses to accept a handsome payment from the police to surrender his hard drive. Gabe knows that the hard drive disc under his custody has sensitive applications used by top security agencies, the police and a close-knit web of well-connected people to defraud the public. Gabe has premonitions that the hard disc will cause his death, but he is unsure about his thoughts. When the security agencies use a signal to trace Gabe, they ask him to surrender the hard drive. Even after the agency proposes to give Gabe a handsome pay to surrender the disc, he refuses. The police have no choice but to kill Gabe.