Mercury rules 9th and 12th house is in 2nd house in Scorpio

When Mercury is placed in the second house and in the sign of Scorpio, it creates a highly intuitive and perceptive personality. This placement indicates that the native has a sharp mind and excellent communication skills. They are articulate and persuasive in their speech, and can use their linguistic abilities for their benefit.

However, this placement also denotes that the individual's finances are fluctuating and they may experience unexpected financial setbacks. They need to be careful while making financial decisions and be mindful of their expenses.

Moreover, the person with this placement is highly secretive and keeps their thoughts and ideas to themselves. They are also likely to have an interest in the occult or metaphysical sciences. They can use their keen intelligence and intuitive abilities to explore and uncover hidden truths.

In summary, Mercury in the 2nd house in Scorpio makes the person highly intelligent, perceptive, and intuitive. They may experience financial fluctuations and need to be cautious with their money. Their secretive nature and interest in the occult can help them uncover hidden truths.